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Three-Piece Set

THRUST BEARINGS AND WASHERS – INCH


  • Specs
  • Drawing
  • Tolerance
Thrust Bearings and Washers
Material:

Carbon Steel
• Washer - CR 1075 steel heat-treated to Rc 59-61
• Ball - Grade 100 S.A.E. 1018 steel with Rc 60 Minimum
• Retainer - HS nylon permitting continuous use up to 250°F

Stainless Steel
• Washer - Type 410 steel heat-treated to Rc 38-42
• Ball - Type 440C stainless steel with Rc 58-65
• Retainer - HS nylon permitting continuous use up to 250°F

NOTE:
Thrust bearings and washers are available individually. Contact the Customer Service Department for availability.

Click to see Thrust Bearing Load Ratings

(Dimensions in inches)

Thrust Bearings


D Thickness
.050 .048 – .052
.062 .060 – .064
.093 .090 – .096
.125 .120 – .130


CARBON STEEL
Catalog Number Washer
A
Bore
Washer
A
Tolerance
Washer
B
O.D.
Washer
B
Tolerance
Washer
D
Thick.
Ball
C
Ball
Circle
Ball Size
Ball
Qty
Bearing
E
Height
BTHASY-012 1/8 .128 – .133 7/16 .430 – .437 .050 .281 .0938 6 .190 to .196
BTHASY-018 3/16 .191 – .195 1/2 .492 – .499 .050 .344 .0938 7 .190 to .196
BTHASY-025 1/4 .253 – .258 9/16 .555 – .562 .050 .406 .0938 8 .190 to .196
BTHASY-031 5/16 .316 – .321 5/8 .617 – .624 .050 .469 .0938 9 .190 to .196
BTHASY-037 3/8 .378 – .383 13/16 .805 – .812 .062 .594 .1250 6 .245 to .253
BTHASY-043 7/16 .441 – .446 7/8 .867 – .874 .062 .656 .1250 7 .245 to .253
BTHASY-050 1/2 .503 – .508 15/16 .930 – .937 .062 .719 .1250 8 .245 to .253
BTHASY-056 9/16 .566 – .571 1 .992 – .999 .062 .781 .1250 9 .245 to .253
BTHASY-062 5/8 .628 – .635 1-1/8 1.115–1.124 .093 .875 .1563 6 .336 to .348
BTHASY-068 11/16 .691 – .698 1-3/16 1.178–1.187 .093 .938 .1563 7 .336 to .348
BTHASY-075 3/4 .753 – .760 1-1/4 1.240–1.249 .093 1.000 .1563 8 .336 to .348
BTHASY-081 13/16 .816 – .823 1-5/16 1.303–1.312 .093 1.063 .1563 9 .336 to .348
BTHASY-087 7/8 .878 – .885 1-3/8 1.365–1.374 .093 1.125 .1563 10 .336 to .348
BTHASY-093 15/16 .941 – .950 1-9/16 1.551–1.562 .125 1.250 .1875 9 .427 to .447
BTHASY-100 1 1.003–1.012 1-5/8 1.613–1.624 .125 1.313 .1875 10 .427 to .447
BTHASY-112 1-1/8 1.128–1.137 1-3/4 1.738–1.749 .125 1.438 .1875 12 .427 to .447
BTHASY-125 1-1/4 1.253–1.262 1-7/8 1.863–1.874 .125 1.563 .1875 14 .427 to .447
BTHASY-150 1-1/2 1.503–1.512 2-1/8 2.113–2.124 .125 1.813 .1875 14 .427 to .447

STAINLESS STEEL
Catalog Number Washer
A
Bore
Washer
A
Tolerance
Washer
B
O.D.
Washer
B
Tolerance
Washer
D
Thick.
Ball
C
Ball
Circle
Ball Size
Ball
Qty
Bearing
E
Height
BTYASY-012 1/8 .128 – .133 7/16 .430 – .437 .050 .281 .0938 6 .190 to .196
BTYASY-018 3/16 .191 – .195 1/2 .492 – .499 .050 .344 .0938 7 .190 to .196
BTYASY-025 1/4 .253 – .258 9/16 .555 – .562 .050 .406 .0938 8 .190 to .196
BTYASY-031 5/16 .316 – .321 5/8 .617 – .624 .050 .469 .0938 9 .190 to .196
BTYASY-037 3/8 .378 – .383 13/16 .805 – .812 .062 .594 .1250 6 .245 to .253
BTYASY-043 7/16 .441 – .446 7/8 .867 – .874 .062 .656 .1250 7 .245 to .253
BTYASY-050 1/2 .503 – .508 15/16 .930 – .937 .062 .719 .1250 8 .245 to .253
BTYASY-056 9/16 .566 – .571 1 .992 – .999 .062 .781 .1250 9 .245 to .253
BTYASY-062 5/8 .628 – .635 1-1/8 1.115–1.124 .093 .875 .1563 6 .336 to .348
BTYASY-068 11/16 .691 – .698 1-3/16 1.178–1.187 .093 .938 .1563 7 .336 to .348
BTYASY-075 3/4 .753 – .760 1-1/4 1.240–1.249 .093 1.000 .1563 8 .336 to .348
BTYASY-081 13/16 .816 – .823 1-5/16 1.303–1.312 .093 1.063 .1563 9 .336 to .348
BTYASY-087 7/8 .878 – .885 1-3/8 1.365–1.374 .093 1.125 .1563 10 .336 to .348
BTYASY-093 15/16 .941 – .950 1-9/16 1.551–1.562 .125 1.250 .1875 9 .427 to .447
BTYASY-100 1 1.003–1.012 1-5/8 1.613–1.624 .125 1.313 .1875 10 .427 to .447
BTYASY-112 1-1/8 1.128–1.137 1-3/4 1.738–1.749 .125 1.438 .1875 12 .427 to .447
BTYASY-125 1-1/4 1.253–1.262 1-7/8 1.863–1.874 .125 1.563 .1875 14 .427 to .447
BTYASY-150 1-1/2 1.503–1.512 2-1/8 2.113–2.124 .125 1.813 .1875 14 .427 to .447