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  • M257149DW - M257110
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  • 旧型号:
  • 所属类型:双列圆锥滚子轴承-TDI双内圈 英制
  • 品牌:TIMKEN轴承
  • 重量:kg
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Specifications
Series M257100
ConePartNumber M257149DW
CupPartNumber M257110
DesignUnits Imperial
BearingWeight 51.40 Kg 113.40 lb
CageType Stamped Steel
Aa-Cage-ConeBackfaceClearance 0 mm 0 in
Dimensions
d-Bore 304.8 mm 12 in
D-CupOuterDiameter 419.100 mm 16.5000 in
B-DoubleConeWidth 130.175 mm 5.1250 in
C-CupWidth 53.975 mm 2.1250 in
T-BearingWidthacrossCups 130.175 mm 5.1250 in
Abutment and Fillet Dimensions
da-ConeFrontfaceBackingDiameter 322.10 mm 12.68 in
Db-CupBackfaceBackingDiameter 391.90 mm 15.43 in
Ab-Cage-ConeFrontfaceClearance 4.6 mm 0.18 in
Spacer
Note Spacer shows standard nominal .01 radii, actual bearing may vary
Factors
G2-HeatGenerationFactorRib-RollerEnd 303