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Three-Piece Set

THRUST BEARINGS AND WASHERS – METRIC


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

Carbon Steel
• Washer - CR 1075 steel heat-treated to HRC 59-61
• Ball - Grade 100 S.A.E. 1018 steel with HRC 60 Minimum
• Retainer - HS nylon permitting continuous use up to 120°C

Stainless Steel
• Washer - Type 410 steel heat-treated to HRC 38-42
• Ball - Type 440C stainless steel with HRC 58-65
• Retainer - HS nylon permitting continuous use up to 120°C

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

Click to see Thrust Bearing Load Ratings

(Dimensions in mm)

Thrust Bearings


ΔWASHER THICKNESS TOLERANCE
S1
Tolerance
1.27 (1.22–1.32)
1.57 (1.52–1.63)
2.36 (2.28–2.44)
3.18 (3.05–3.30)


CARBON STEEL
Catalog Number Washer
d
Bore
Washer
d
Tolerance
Washer
B
O.D.
Washer
B
Tolerance
Washer
S1Δ
Thick.
Ball
D1
Ball
Circle
Ball Size
Ball
Qty
Bearing
S
Height
BTHASYM512X 5 5.08 – 5.21 12 11.96 – 1 1.78 1.27 8.7 2.38 7 4.82 to 5.02
BTHASYM614X 6 6.07 – 6.20 14 13.97 – 13.79 1.27 10.3 2.38 8 4.82 to 5.02
BTHASYM717X 7 7.06 – 7.18 17 16.97 – 16.79 1.27 11.9 2.38 9 4.82 to 5.02
BTHASYM816X 8 8.08 – 8.20 16 15.96 – 15.80 1.27 11.9 2.38 9 4.82 to 5.02
BTHASYM1021 10 10.06 – 10.19 21 20.96 – 20.78 1.57 15.1 3.18 6 6.22 to 6.44
BTHASYM1224 12 12.06 – 12.19 24 23.98 – 23.80 1.57 18.3 3.18 8 6.22 to 6.44
BTHASYM1628 16 16.07 – 16.26 28 27.97 – 27.74 2.36 22.2 4 6 8.56 to 8.88
BTHASYM1932 19 19.08 – 19.25 32 31.98 – 31.75 2.36 25.4 4 8 8.56 to 8.88
BTHASYM2541 25 25.07 – 25.30 41 40.97– 40.69 3.18 33.3 4.76 10 10.86 to 11.36
BTHASYM2844 28 28.07 – 28.30 44 43.97– 43.69 3.18 36.5 4.76 12 10.86 to 11.36

STAINLESS STEEL
Catalog Number Washer
d
Bore
Washer
d
Tolerance
Washer
B
O.D.
Washer
B
Tolerance
Washer
S1Δ
Thick.
Ball
D1
Ball
Circle
Ball Size
Ball
Qty
Bearing
S
Height
BTYASYM512X 5 5.08 – 5.21 12 11.96 – 1 1.78 1.27 8.7 2.38 7 4.82 to 5.02
BTYASYM614X 6 6.07 – 6.20 14 13.97 – 13.79 1.27 10.3 2.38 8 4.82 to 5.02
BTYASYM717X 7 7.06 – 7.18 17 16.97 – 16.79 1.27 11.9 2.38 9 4.82 to 5.02
BTYASYM816X 8 8.08 – 8.20 16 15.96 – 15.80 1.27 11.9 2.38 9 4.82 to 5.02
BTYASYM1021 10 10.06 – 10.19 21 20.96 – 20.78 1.57 15.1 3.18 6 6.22 to 6.44
BTYASYM1224 12 12.06 – 12.19 24 23.98 – 23.80 1.57 18.3 3.18 8 6.22 to 6.44
BTYASYM1628 16 16.07 – 16.26 28 27.97 – 27.74 2.36 22.2 4 6 8.56 to 8.88
BTYASYM1932 19 19.08 – 19.25 32 31.98 – 31.75 2.36 25.4 4 8 8.56 to 8.88
BTYASYM2541 25 25.07 – 25.30 41 40.97– 40.69 3.18 33.3 4.76 10 10.86 to 11.36
BTYASYM2844 28 28.07 – 28.30 44 43.97– 43.69 3.18 36.5 4.76 12 10.86 to 11.36