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  • X30312M
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  • 所属类型:圆锥滚子轴承-单内圈 公制
  • 品牌:TIMKEN轴承
  • 重量:kg
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Specifications
Series 30312M
ConePartNumber X30312M
DesignUnits METRIC
CageType Stamped Steel
Dimensions
d-Bore 60.000 mm 2.3622 in
B-ConeWidth 31.000 mm 1.2205 in
WPD 118.8 mm 4.68 in
DD 109.1 mm 4.29 in
Abutment and Fillet Dimensions
da-ConeFrontfaceBackingDiameter 69 mm 2.72 in
db-ConeBackfaceBackingDiameter 74 mm 2.91 in
Aa-Cage-ConeBackfaceClearance 1.8 mm 0.07 in
Accessory Numbers
Ab-Cage-ConeFrontfaceClearance 4.8 mm 0.19 in
Basic Load Ratings
C0-StaticRadialRating 49800 lbf 221000 N
Factors
G1-HeatGenerationFactorRoller-Raceway 75.8
G2-HeatGenerationFactorRib-RollerEnd 22.2