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  • MM312K
  • 新型号:
  • 旧型号:
  • 所属类型:Fafnir®主轴深沟球轴承(9100K, 200K, 300K)
  • 品牌:TIMKEN轴承
  • 重量:kg
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产品参数
产品型录
产品介绍
Specifications
DesignUnits METRIC
BallType STEEL
CageType CR - Phenolic Inner Land Riding Cage
BearingWeight 1.665 Kg 3.67 lb
PrecisionClass ISO P4S (ABEC 7/9)
Dimensions
d-Bore 60.00 mm 2.3622 in
BearingWidth 31.00 mm 1.2205 in
do-BallDiameter 22.225 mm 7/8 in
Abutment and Fillet Dimensions
D-OuterDiameter 130.00 mm 5.1181 in
da-InnerRingBackingDiameter 72.60 mm 2.860 in
Da-OuterRingBackingDiameter 117.900 mm 4.640 in
Basic Load Ratings
C0-StaticRadialRating 11700 lbf 51800 N
Factors
LimitingSpeedGrease 11500 rpm
LimitingSpeedOil 23000 rpm