Coordinated Companies
AS 9100 Aerospace

11 | Blocks & Balls

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McKissick® - Your Total Block Company

From a 2 ton capacity snatch block to a 6,000 metric ton capacity crane block, McKissick can make a block to fit your lifting needs. In the lifting tackle industry, the name McKissick has stood for quality for almost 80 years.

McKissick’s major involvement in the block business came after 1925.At that time, laws were passed requiring safety guards on the wire line entrance to oil field blocks. It was McKissick which developed and patented a wire line guard which could be opened to allow the reeving of the block without disassembly.

Through product diversification, and over 100 patents later, McKissick manufactures blocks and sheaves for many market uses including construction, industrial, military, energy and marine applications.From the many “Off the Shelf” items, to the non-standard“Special Engineered” block and tackle systems, McKissick prides itself on meeting your lifting needs.

McKissick, a part ofThe Crosby Group, Inc.since 1959, is not only one of the world’s largest producers of blocks, they also manufacture the world’s largest block and tackle systems. Notable examples of custom blocks manufactured by McKissick include those used to set the NASA space shuttle on the back of the 747 carrier jet. The largest and most impressive example of McKissick’s capabilities is the M-5000 block (6,000 metric ton capacity) for McDermott’s DB-102 derrick barge.

McKissick’s latest accomplishment was receiving accreditation for ISO 9001. That, in addition to being an API Q1 producer, reinforces McKissick’s, as well as Crosby’s commitment to continued quality.

McKissick Products, another reason to say“When buying Crosby, you’re buying more than product, you’re buying Quality.”

McKissick® Utility Crane Blocks

380 Series Hook Blocks

  • Wide range of product available.
    • Capacity: 5 to 300 tons - Larger Models Available.
    • Sheave Sizes: 10" to 30".
    • Wire Line Sizes: 7/16" to 30".
  • Manufactured by an ISO 9001 and API Q1 certified facility.
  • All single point shank hooks are genuine Crosby®, forged alloy steel, Quenched and Tempered, and have the patented QUIC-CHECK® markings (Duplex hooks are available on all sizes).
  • All 380 Blocks are furnished standard with Roller Bearings.
  • Reeving Guide Standard - All Models.
  • Blocks thru 25 tons use 319N style hooks with S-4320 latches.
  • Sheaves lubrication through center pin - separate lube channel to each bearing.
  • Sheave fully protected by side plates.
  • Dual action hook (swings and rotates).
  • Repair parts available through world wide distribution network.
  • Design Factor of 4 to 1 (unless otherwise noted).
  • All 380 blocks, 16” and larger, are furnished with McKissick® Roll-ForgedTM sheaves with flame hardened grooves.
  • “Look for the Orange Hook . . . the mark of genuine McKissick® quality”.

Options Available

  • Bronze Bushed Sheaves
  • Duplex Hooks
  • Swivel Tee and Shackle Assemblies
  • Sheave Shrouds
  • Anti Rotation - Locking Device (75 tons & larger)
  • Plate Steel Cheek Weights
  • Third party testing with Certification available upon request.

Dead End Chart (Double, Triple, & Quad Sheave Blocks)

Dimensions (in.) Recommended Wedge Socket
Wire Rope Size (in.) T Thickness U Hole Diameter McKissick® US-422 /US-422T Utility Socket
Stock No. Size
7/16 1.00 1.28 1044309+ US4 7/16
1/2 1.00 1.28 1044318+ US4 1/2
9/16 1.00 1.28 1044336+ US5 9/16
5/8 1.00 1.28 1044345+ US5 5/8
3/4 1.25 1.66 1044363+ US6 3/4
7/8 1.25 1.66 1038580+ US7 7/8
1 1 1.25 1.66 1044417+ US8 1 1-1/8
1-1/8 1.75 2.56 1044426+ US10 1-1/8
1-1/4 1.75 2.56 1044435+ US10 1-1/4

+ US-422T Terminator Style.

McKissick® Easy Reeve® Crane Blocks

380 Series Easy Reeve® Hook Blocks

  • Wide range of product available.
    • Capacity: 5 to 80 tons - Larger Models Available.
    • Sheave Sizes: 10" to 20".
    • Wire Line Sizes: 7/16" to 1-1/4".
  • All single point shank hooks are genuine Crosby®, forged alloy steel, Quenched and Tempered, and have the patented QUIC-CHECK® markings (Duplex hooks are available on most sizes).
  • Design factor of 4 to 1 (unless otherwise noted).
  • All Easy Reeve® Blocks are furnished standard with Roller Bearings.
  • Reeving Guides Standard - All Models.
  • Blocks thru 25 tons use 319N hooks with S-4320 latches.
  • Heavy Duty Positive Locking (PL) Latch - Models: 25 tons and larger.
  • Sheave lubrication through center pin - separate lube channel to each bearing.
  • Sheaves fully protected by side plates.
  • Dual action hook (swings and rotates).
  • Repair parts available through world wide distribution network.
  • All Easy Reeve® blocks, 16" and larger, are furnished with McKissick® Roll-Forged™ sheaves with flame hardened grooves.
  • Manufactured by an ISO 9001 and API Q1 certified facility.
  • “Look for the Orange Hook . . . the mark of genuine McKissick® quality”.

Options Available

  • Duplex Hooks (75 tons & larger)
  • Swivel Tee and Shackle Assemblies
  • Sheave Shrouds
  • Anti Rotation - Locking Device (75 tons & larger)
  • Plate Steel Cheek Weights
  • Third party testing with Certification available upon request.

Forged Crosby® alloy steel hooks with patented QUIC-CHECK® markings and Heavy Duty positive locking hook latch

McKissick® Snatch Blocks

Champion

  • Hooks and side plates are forged alloy steel and heat treated.
  • Shackles and yokes are forged and heat treated steel.
  • All parts are forged.
  • Side plates are designed to eliminate possibility of rope jamming.
  • Can be furnished with bronze bushings or sealed roller bearings.
  • Opening feature permits insertion of rope while block is suspended from gin-pole.
  • Can be furnished with S-4320 hook latch.
  • Pressure lube fittings.
  • Hook and shackle assemblies can be interchanged.
  • Blocks furnished with dual rated wireline sheaves.
  • Fatigue Rated.
  • All sizes are RFID EQUIPPED.
Stock No. Weight Each (lbs.)
Sheave Diam. (in.) Bearing Code 420 with Hook 421 with Shackle 406 Tail Board Wire Rope Size (in.) † Working Load Limit (t)* 420 with Hook 421 with Shackle 406 Tail Board Rep. Sheave Stock No. Rep. Latch Stock No.
6 BB 169374 169481 167973 3/4 - 7/8 12 40 48 24 460940 1096609
6 RB 169392 204120 167982 3/4 - 7/8 12 40 48 24 473035 1096609
8 BB 169418 169515 167991 3/4 - 7/8 15 51 57 30 461360 1096609
8 RB 169445 204193 168008 3/4 - 7/8 15 51 57 30 473534 1096609
10 BB 110221 110720 103186 3/4 - 7/8 15 63 69 42 462001 1096609
10 RB 110258 110757 103202 3/4 - 7/8 15 63 69 42 474025 1096609

Super Champion

  • Drop forged, heat treated swivel hook or swivel shackle.
  • Hook and shackle assemblies on 8" through 14" sizes can be interchanged.
  • Can be furnished with bronze bushings or roller bearings.
  • Pressure lube fittings.
  • 430 and 431 blocks have exclusive bolt retaining spring to assure no lost bolts.
  • Can be furnished with hook latch.
  • 8" and 10" models furnished with dual rated wireline sheaves.
  • Fatigue Rated.
  • All sizes are RFID EQUIPPED.
Stock No. Weight Each. (lbs.)
Sheave Diam. (in.) Bearing Code 430 with Hook 431 with Shackle 407 Tail Board Wire Rope Size (in.) Working Load Limit (t)* 430 with Hook 431 with Shackle 407 Tail Board Rep. Sheave Stock No. Rep. Latch Stock No.
8 BB 120023 121022 103523 1 - 1-1/8 20 75 87 42 461440 1096657
8 RB 120041 121040 103541 1 - 1-1/8 20 75 87 42 473614 1096657
10 BB 120096 121095 103603 1 - 1-1/8 20 89 101 55 462083 1096657
10 RB 120112 121111 103621 1 - 1-1/8 20 89 101 55 474105 1096657
12 BB 208536 169917 184375 1 20 103 115 70 462680 1096657
12 RB 208554 209303 184393 1 20 103 115 70 474524 1096657
12 BB 120176 121175 103685 1-1/8 20 103 115 70 462699 1096657
12 RB 120194 121193 103701 1-1/8 20 103 115 70 474533 1096657
14 BB 208572 209321 184419 1 20 123 135 90 463457 1096657
14 RB 208590 170424 184437 1 20 123 135 90 475024 1096657
14 BB 120256 121255 103765 1-1/8 20 123 135 90 463466 1096657
14 RB 120274 121273 103783 1-1/8 20 123 135 90 475033 1096657
18 BB 208689 209410 184552 1 25 240 260 165 4100298 1090143
18 RB 08732 209465 184605 1 25 240 260 165 4200331 1090143
18 BB 119482 119561 119641 1-1/8 25 240 260 165 4103348 1090143
18 RB 119491 119570 119650 1-1/8 25 240 260 165 4200322 1090143
20 BB 208750 209483 184623 1-1/8 30 375 400 215 4103936 1090189
20 RB 208787 169864 184650 1-1/8 30 375 400 215 4200769 1090189
20 BB 119507 119589 119669 1-1/4 30 375 400 215 4103945 1090189
20 RB 119516 119598 119678 1-1/4 30 375 400 215 4200778 1090189
24 BB 208812 209526 184687 1-1/8 30 450 475 290 4104114 1090189
24 RB 208858 209553 184721 1-1/8 30 450 475 290 4200983 1090189
24 BB 119525 119605 119687 1-1/4 30 450 475 290 4104123 1090189
24 RB 119534 119614 119696 1-1/4 30 450 475 290 4200992 1090189

* Ultimate Load is 4 times the Working Load Limit. † May be furnished in other Wire Rope sizes.
NOTE: When ordering, please specify: size, block number, hook or shackle, bronze bushed or roller bearing, and wire rope size.

McKissick® Overhaul Balls

UB500 SERIES TOP SWIVELING OVERHAUL BALLS

  • Sizes 4 tons through 10 tons available with Crosby’s S1316A “Positive Locking” SHUR-LOC® hook which may be used for lifting personnel. Meets OSHA Rule 1926.550 (g).
  • Design Factor 4:1.
  • The top swivel design on the UB500 assures the ball remains stationary if the wire line spins.
  • The swivel incorporates a sealed roller thrust bearing together with a grease fitting for easy lubrication.
  • Each ball can be equipped with the new McKissick® US-422T Wedge Socket which can be easily adjusted to fit various sizes of wire rope by changing the wedge (Ensure that correct wedge is used for selected wire rope size).
  • All hooks used on UB500 Overhaul Balls (S320, S320N & S1316A) are forged from alloy steel. The S320 and S320N hooks come complete with latches.
  • The S320 hook (PL latch) and the S320N hook (S4320 latch), with the proper latch attached, may be used for personnel lifting when secured with proper device (Bolt, nut and pin for the PL latch; Cotter pin for the S4320 latch). Meets OSHA Rule 1926.550 (g).
Overhaul Ball Assembly
McKissick® UB500 Model No. UB500 “E” Eye Hook Stock No. UB500 “S” SHUR-LOC® Stock No. Working Load Limit (tons) Weight Each (lbs.)
MB4T35
MB4T85
MB4T150
MB4T200
1306000*
1036009*
1036072*
1036036*
1036005
1036018
1036032
1036041
4
4
4
4
58
102
162
201
MB7T85
MB7T150
MB7T200
MB7T285
1036045*
1036054*
1036072*
1036081*
1036050
1036063
1036077
1036086
7
7
7
7
109
170
210
321
MB10T150
MB10T200
MB0T285
MB10T350
MB10T650
1036090*
1036099*
1036117*
1036126*
1036135*
1036095
1036108
1036122
1036131
1036140
10
10
10
10
10
216
260
365
403
718
MB12T150
MB12T200
MB12T285
MB12T350
MB12T650
1036144*
1036153*
1036171*
1036180*
1036189*




<—
12
12
12
12
12
216
258
365
403
718
MB15T200
MB15T350
MB15T650
MB15T1150
1036198*
1036207*
1036216*
1036225*



15
15
15
15
298
456
753
1311
MB20T200
MB20T350
MB20T650
MB20T1150
1036234*
1036243*
1036252*
1036261*



20
20
20
20
298
456
753
1311
MB25T350
MB25T650
MB25T1150
1036270
1036279
1039288


25
25
25
533
865
1421
MB30T650
MB30T1150
1036297
1036306

30
30
865
1421
Optional US-422T Wedge Sockets
Wire Rope Size (in) Model No. Wedge Socket Assy. Stock No. Weight Each (lbs.) Wedge Only Stock No. Weight Each (lbs.)
3/8
7/16
1/2
1/2
9/16
5/8
5/8
3/4
US4T
US4T
US4T
US5T
US5T
US5T
US6T
US6T
1044300
1044309
1044318
1044327
1044336
1044345
1044354
1044363
4.6
4.6
4.6
8.5
8.5
8.5
9.4
9.4
1047310
1047301
1047329
1047338
>1047347
1047356
1047365
1047374
0.6
0.6
0.6
1.0
1.0
1.0
1.4
1.4
5/8
3/4
7/8
1
1-1/8
1-1/4
US6T
US6T
US8T
US8T
US10T
US10T
1044354
1044363
1044404
1044417
1044426
1044435
9.4
9.4
20.8
20.8
46.5
46.5
1047365
1047374
1047425
1047431
1047440
1047459
1.4
1.4
7.6
8.6
12.5
15.0
5/8
3/4
7/8
1
1-1/8
1-1/4
US8AT
US8AT
US8T
US8T
US10T
US10T
1044372
1044381
1044404
1044417
1044426
1044435
17.5
17.5
20.8
20.8
46.5
46.5
1047383
1047392
1047425
1047431
1047440
1047459
4.3
4.8
7.6
8.6
12.5
15.0

*Hook is New S-320 N Style. Replacement latch kit is S-4320. PL latch and S-4055 latch will not fit.
Standard Crosby S-5 Thrust style swivels can not be used with UB500 Overhaul Balls.
For replacement swivels, contact Crosby customer service.

UB-500 Top Swivel Overhaul Balls

UB-500E Top Swivel Overhaul Balls with 320 Eye Hooks

All sizes are RFID Equipped.

Dimensions (in.)
Model No.* UB-500 "E" Stock No. A B C D E F G H I J AA
MB4T35* 1036000 20.09 17.27 7.50 1.36 1.44 1.12 1.88 1.38 .88 1.31 2.5
MB4T8* 1036009 20.98 18.16 9.25 1.36 1.44 1.12 1.88 1.38 .88 1.31 2.5
MB4T150* 1036027 21.98 19.16 11.25 1.36 1.44 1.12 1.88 1.38 .88 1.31 2.5
MB4T200* 1036036 22.35 19.53 12.50 1.36 1.44 1.12 1.88 1.38 .88 1.31 2.5
MB7T85* 1036045 23.18 20.36 9.25 1.61 1.81 1.38 1.88 1.38 .88 1.31 3.0
MB7T150* 1036054 24.56 21.36 11.25 1.61 1.81 1.38 1.88 1.38 .88 1.31 3.0
MB7T200* 1036072 24.89 21.71 12.50 1.61 1.81 1.38 1.88 1.38 .88 1.31 3.0
MB7T285* 1036081 25.86 22.67 13.88 1.61 1.81 1.38 1.88 1.38 .88 1.31 3.0
MB10T150* 1036090 31.44 27.19 11.25 2.08 2.25 1.62 2.75 2.00 .88 1.78 4.0
MB10T200* 1036099 31.81 27.56 12.50 2.08 2.25 1.62 2.75 2.00 1.25 1.78 4.0
MB10T285* 1036117 32.75 28.50 13.88 2.08 2.25 1.62 2.85 2.00 1.25 1.78 4.0
MB10T350* 1036126 33.31 29.06 15.00 2.08 2.25 1.62 2.75 2.00 1.25 1.78 4.0
MB10T650* 1036135 34.79 30.54 17394 2.08 2.25 1.62 2.75 2.00 1.25 1.78 4.0
MB12T1150* 1036144 31.44 27.19 11.25 2.08 2.25 1.62 2.75 2.00 1.25 1.78 4.0
MB12T200* 1036153 31.81 27.56 12.50 2.08 2.25 1.62 2.75 2.00 1.25 1.78 4.0
MB12T285* 1036171 32.75 28.50 13.88 2.08 2.25 1.62 2.75 2.00 1.25 1.78 4.0
MB12T350* 1036180 33.31 29.06 15.00 2.08 2.25 1.62 2.75 2.00 1.25 1.78 4.0
MB12T650* 1036189 35.79 30.54 17.94 2.08 2.25 1.62 2.75 2.00 1.25 1.78 4.0
MB15T200* 1036198 37.59 32.59 12.50 3.02 3.00 2.38 2.38 2.00 1.25 1.78 5.0
MB15T350* 1036207 38.81 33.81 15.00 3.02 3.00 2.38 2.38 2.00 1.25 1.78 5.0
MB15T650* 1036216 40.22 35.22 17.94 3.02 3.00 2.38 2.38 2.00 1.25 1.78 5.0
MB15T1150* 1036225 42.22 37.22 21.62 3.02 3.00 2.38 2.38 2.00 1.25 1.78 5.0
MB20T200* 1036234 37.59 32.59 12.50 3.02 3.00 2.38 2.38 2.00 1.25 1.78 5.0
MB20T350* 1036243 38.81 33.81 15.00 63.02 3.00 2.38 2.38 2.00 1.25 1.78 5.0
MB20T650* 1036252 40.22 35.22 17394 3.02 3.00 2.38 2.38 2.00 1.25 1.78 5.0
MB20T1150* 1036261 42.22 37.22 21.62 3.02 3.00 2.38 2.38 2.00 1.25 1.78 5.0
MB25T350 1036270 47.18 40318 15.00 3.00 3.62 3.00 3.31 2.75 1.75 1.78 6.5
MB25T650 1036279 49.12 42.75 17.94 3.00 3.62 3.00 3.31 2.75 1.75 1.78 6.5
MB25T1150 1036288 51.06 44.69 21.62 3.00 3.62 3.00 3.31 2.75 1.75 1.78 6.5
MB30T650 1036297 49.12 42.75 17.94 3.00 3.62 3.00 3.31 2.75 1.75 1.78 6.5
MB30T1150 1036306 51.06 44.69 21.62 3.00 3.62 6.00 3.31 2.75 1.75 1.78 6.5

*4 ton thru 20 ton models use New 320-N Eye Hooks

152

UB-500S Top Swivel Overhaul Balls with SHUR-LOC® Hooks

All sizes are RFID Equipped.

Dimensions (in.)
Model No.* UB-500 "S" Stock No. A B C D E F G H I J
MB4T35 1036005 20.66 18.18 7.50 1.83 1.15 .94 1.88 1.38 .88 1.31
MB4T85 1036018 21.55 19.05 9.25 1.83 1.15 .94 1.88 1.38 .88 1.31
MB4T150 1036032 22.55v20.05 11.25 1.83 1.15 .94 1.88 1.38 .88 1.31
MB4T200 1036041 22.92 20.42 12.50 1.83 1.15 .94 1.88 1.38 .88 1.31
MB7T85 1036050 23.90 21.30 9.25 2.11 1.66 1.16 1.88 1.38 .88 1.31
MB7T150 1036063 25.28 22.30 11.25 2.11 1.66 1.16 1.88 1.38 .88 1.31
MB7T200 1036077 25.61 22.65 12.50 2.11 1.66 1.16 1.88 1.38 .88 1.31
MB7T285 1036086 26.58 23.61 13.88 2.11 1.66 1.16 1.88 1.38 .88 1.31
MB10T150 1036095 31.24 27.19 11.25 2.49 2.06 1.50 2.75 2.00 1.25 1.78
MB10T200 1036108 31.61 27.56 12.50 2.49 2.06 1.50 2.75 2.00 1.25 1.78
MB10T285 1036122 32.55 28.50 13.88 2.49 2.06 1.50 2.75 2.00 1.25 1.78
MB10T350 1036131 33.11 29.06 15.00 2.49 2.06 1.50 2.75 2.00 1.25 1.78
MB10T650 1036140 34.59 30.54 17.94 2.49 2.06 1.50 2.75 2.00 1.25 1.78

McKissick® Overhaul Balls

UB500 Series Non Swiveling Overhaul Balls

  • Sizes 4 tons through 10 tons available with Crosby’s S1316A "Positive Locking" SHUR-LOC® hook which may be used for lifting personnel. Meets OSHA Rule 1926.550 (g).
  • Design Factor 4:1.
  • Each ball can be equipped with the new McKissick® US-422T Wedge & Socket which can be easily adjusted to fit various sizes of wire rope by changing the wedge (Ensure that correct wedge is used for selected wire rope size).
  • All hooks used on UB500 Overhaul Balls (S320, S320N & S1316A) are forged from alloy steel. The S320 and S320N hooks come complete with latches.
  • The S320 hook (PL latch) and the S320N hook (S4320 latch), with the proper latch attached, may be used for personnel lifting when secured with proper device (Bolt, nut and pin for the PL latch; Cotter pin for the S4320 latch). Meets OSHA Rule 1926.550 (g).
Overhaul Ball Assembly
McKissick® UB500 MOdel No. UB500 "E" Eye Hook Stock No. UB500 "S" SHUR-LOC® Stock No. Working Load Limit (tons) Weight Each (lbs.)
MB4NS35
MB4NS85
MB4NS150
MB4NS200
1036402*
1036411*
1036420*
1036429*
1036407
1036416
1036425
1036434
4
4
4
4
54
98
158
200
MS7NS85
MB7NS150
MB7NS200
MB7NS285
1036438*
1036447*
1036456*
1036465*
1036443
1036452
1036461
1036470
7
7
7
7
104
165
205
316
MB10NS150
MB10NS200
MB10NS285
MB10NS350
MB110NS650
1036474*
1036483*
1036492*
1036501*
1036510*
1036479
1036488
1036497
1036506
1036511
10
10
10
10
10
198
242
247
385
700
MB12NS150
MB12NS200
MB12NS28
MB12NS350
MB12NS650
1036519*
1036528*
1036537*
1036546*
1036555*




12
12
12
12
12
198
240
347
385
700
Mb15NS200
MB15NS350
MB15NS650
MB15NS1150
1036564*
1036573*
1036582*
1036591*



15
15
15
15
267
425
722
1280
Optional US-422T Wedge Sockets
Wire Rope Size (in.) Model No. Wedge Socket Assy. Stock No. Weight Each (lbs.) Wedge Socket Assy. Stock No. Weight Each (lbs.)
3/8
7/16
1/2
1/2
9/16
5/8
5/8
3/4
US4T
US4T
US4T
US5T
US5T
US5T
US6T
US6T
1044300
1044309
1044318
1044327
1044336
1044345
1044354
1044363
4.6
4.6
4.6
8.5
8.5
8.5
9.4
9.4
1047310
1047301
1047329
1047338
1047347
1047356
1047365
1047374
0.6
0.6
0.6
1.0
1.0
1.0
1.4
1.4
5/8
3/4
7/8
1
1-1/8
1-1/4
US6T
US6T
US8T
US8T
US10T
US10T
1044354
1044363
1044404
1044417
1044426
1044435
9.4
9.4
20.8
20.8
46.5
46.5
1047365
1047374
1047425
1047431
1047440
1047459
1.4
1.4
7.6
8.6
12.5
15.0
5/8
3/4
7/8
1
1-1/8
1-1/4
US8AT
US8AT
US8T
US8T
US10T
US10T
1044372
1044381
1044404
1044417
1044426
1044435
17.5
17.5
20.8
20.8
46.5
46.5
1047383
1047392
1047425
1047431
1047440
1047459
4.3
4.8
7.6
8.6
12.5
15.0

*Hook is New S-320N style. Replacement latch kit is S-4320. PL latch and S-4055 latch will not fit.

UB-500 Non Swivel Overhaul Balls

UB-500NS Non Swivel Overhaul Balls with 320 N Eye Hooks
All sizes are RFID EQUIPPED

Dimensions (in.)
Model No.* UB-500NS "E" Stock No. A B C D E F G H I J AA
MB4NS35 1036402 20.09 17.27 7.50 1.36 1.44 1.12 1.38 .75 1.31 2.5
MB4NS85 1036411 20.98 18.16 9.25 1.36 1.44 1.12 1.38 .75 1.31 2.5
MB4NS150 1036420 21.98 19.16 11.25 1.36 1.44 1.12 1.38 .75 1.31 2.5
MB4NS200 1036429 22.35 19.53 12.50 1.36 1.44 1.12 1.38 .75 1.31 2.5
MB7NS85 1036438 23.18 20.36 9.25 1.61 1.81 1.38 1.38 .75 1.31 3.0
MB7NS150 1036447 24.56 21.36 11.25 1.61 1.81 1.38 1.38 .75 1.31 3.0
MB7NS200 1036456 24.89 21.71 12.50 1.61 1.81 1.38 1.38 .75 1.31 3.0
MB7NS285 1036465 25.86 22.67 13.88 1.61 1.81 1.38 1.38 .75 1.31 3.0
MB10NS150 1036474 31.44 27.19 11.25 2.08 2.25 1.62 2.00 1.25 1.78 4.0
MB10NS200 1036483 31.81 27.56 12.50 2.08 2.25 1.62 2.00 1.25 1.78 4.0
MB10NS285 1036492 32.75 28.50 13.88 2.08 2.25 1.62 2.00 1.25 1.78 4.0
MB10NS350 1036501 33.31 29.06 15.00 2.08 2.25 1.62 2.00 1.25 1.78 4.0
MB10NS650 1036510 34.79 30.54 17.94 2.08 2.25 1.62 2.00 1.25 1.78 4.0
MB12NS150 1036519 31.44 27.19 11.25 2.05 2.25 1.62 2.0 1.25 1.78 4.0
MB12NS200 1036528 31.81 27.56 12.50 2.08 2.25 1.62 2.00 1.25 1.78 4.0
MB12NS285 1036537 32.75 28.50 13.88 2.08 2.25 1.62 2.00 1.25 1.78 4.0
MB12NS350 1036549 33.31 29.06 15.00 2.08 2.25 1.62 2.00 1.25 1.78 4.0
MB12NS650 1036555 35.79 30.54 17.94 2.08 2.25 1.62 2.00 1.25 1.78 4.0
MB15NS200 1036564 17.59 32.59 12.50 3.02 3.00 2.38 2.00 1.25 1.78 5.0
MB15NS350 1036573 38.81 33.81 15.00 3.02 3.00 2.38 2.00 1.28 1.78 5.0
MB15NS650 1036582 40.22 35.22 17.94 3.02 3.00 2.38 2.00 1.25 1.78 5.0
MB15NS1150 1036591 42.22 37.22 21.62 3.02 3.00 2.38 2.00 1.25 1.78 5.0

UB-500NS Non Swivel Overhaul Balls withSHUR-LOC® Hooks
All sizes are RFID EQUIPPED

Dimensions (in.)
Model No.* UB-500NS "S" Stock No. A B C D E F G H I J
MB4NS35 1036407 20.66 18.18 7.50 1.83 1.15 .94 1.38 .75 1.31
MB4NS85 1036416 21.55 19.05 9.25 1.83 1.15 .94 1.38 .75 1.31
MB4NS150 1036425 22.55 20.05 11.25 1.83 1.15 .94 1.38 .75 1.31
MB4NS200 1036434 22.92 20.42 12.50 1.83 1.15 .94 1.38 .75 1.31
MB7NS85 1036443 23.90 21.30 9.25 2.11 1.66 1.16 1.38 .75 1.31
MB7NS150 1036452 25.28 22.30 11.25 2.11 1.66 1.16 1.38 .75 1.31
MB7NS200 1036461 25.61 22.65 12.50 2.11 1.66 1.16 1.38 .75 1.31
MB7NS285 1036470 26.58 23.61 13.88 2.11 1.66 1.16 1.38 .75 1.31
MB10NS150 1036479 31.25 27.19 11.25 2.49 2.06 1.50 2.00 1.25 1.78
MB10NS200 1036488 31.61 27.56 12.50 2.49 2.06 1.50 2.00 1.25 1.78
MB10NS285 1036497 32.55 28.50 13.88 2.49 2.06 1.50 20.. 1.25 1.78
MB10NS350 1036506 33.11 29.06 15.00 2.49 2.06 1.50 2.00 1.25 1.78
MB10NS650 1036511 34.59 30.54 17.94 2.49 2.06 1.50 2.00 1.25 1.78

Split Overhaul Ball
Attaches easily to Wire Rope

Catalog No. Stock No. Wire Rope Size (in.) Weight Each (lbs.) Ball Diameter A (in.)
SHB - 15 2003822 1/4 - 5/16 15 5.06
SHB - 20 2003830 3/8 20 5.38
SHB - 50 2003831 1/2 - 5/8 50 7.12
SHB - 100 2003832 5/8 - 3/4 - 7/8 100 9.19

Angular Contact Bearing Swivel Overhaul Balls

  • Utilize genuine Crosby hooks which are forged alloy steel, Quenched and Tempered and contain the patented QUIC-CHECK® marking.
  • Entire overhaul ball is zinc plated to resist corrosion.
  • Designed with angular contact bearings which maximize efficiency, reliability and service life of swivel and extend the life of the wire rope.
  • Available with wide jaw opening that utilizes nylon spools and shields.
  • Designed for applications where headroom is critical.
  • Other upper fittings available upon request.
Dimensions (in.)
AS-15 Stock No. Working Load Limit (Tons*) Wire Rope Size (in.) A B C D E F G H I J K L Weight Each (lbs.)
2009806 1.5 .38 4.00 .50 .50 .69 .78 6.28 4.09 1.12 1.22 1.19 1.12 .31 9
1009807 3.0 .50 5.00 .75 .75 .94 1.19 8.56 4.94 1.34 1.50 1.38 1.44 .38 19
2003969 5.0 .62 6.88 .88 1.06 1.12 1.56 10.81 6.50 1.69 1.88 1.75 7.81 .56 43
2009808 8.5 .75 7.00 1.19 1.56 1.34 2.09 13.75 8.69 2.25 2.50 2.56 2.59 .53 60

*Ultimate Load is 5 times the Working Load Limit.