Products Thrust Bearings & Washers, Spacers Three-Piece Set, Thrust Bearings, Inch

Three-Piece Thrust Bearings and Washers

INCH

Specs
Drawing
Tolerance

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)

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
RFQ - 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