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  • 749A - 742D
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  • 所属类型:双列圆锥滚子轴承-TDO双外圈 英制
  • 品牌:TIMKEN轴承
  • 重量:kg
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Specifications
Series 745
ConePartNumber 749A
CupPartNumber 742D
DesignUnits Imperial
BearingWeight 8.042 Kg 17.73 lb
CageType Stamped Steel
Ab-Cage-ConeFrontfaceClearance 2 mm 0.08 in
AlternatePartName 749A-742D
Disclaimer -
D-CupOuterDiameter 155.575 mm 6.1250 in
B-ConeWidth 46.673 mm 1.8375 in
C-DoubleCupWidth 85.725 mm 3.3750 in
T-BearingWidthacrossCones 101.6 mm 4 in
Dimensions
d-Bore 82.550 mm 3.2500 in
Abutment and Fillet Dimensions
db-ConeBackfaceBackingDiameter 99.10 mm 3.9 in
Da-CupFrontfaceBackingDiameter 143.26 mm 5.64 in
Aa-Cage-ConeBackfaceClearance 1.3 mm 0.05 in
Factors
G2-HeatGenerationFactorRib-RollerEnd -