7921CTRDUMP3 NSK Super Precision Bearings - Qingdao Clunt Bearing Co., Ltd.

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7921CTRDUMP3 NSK Super Precision Bearings specification

r - Outer Ring To Clear Radius3:1.5 mm
Precision Class:ISO P4S (ABEC 7/9)
Cage Type:CR - Phenolic Outer
Limiting Speed (Oil):22080 rpm
Design Units:METRIC
Ball Type:Ceramic
da - Inner Ring Backing Diameter:99.700 mm
Bearing Width:24 mm
Limiting Speed (Grease):11040 rpm
Ce - Dynamic Radial Rating1:79600 N
Bearing Weight:1.17 Kg
do - Ball Diameter:15.081250 mm
Full Timken Part Number:2MMC9118WICRDUH
d:90 mm
D:140 mm
C0 - Static Radial Rating:61320 N
Contact Angle:15 º
Da - Outer Ring Backing Diameter:130.900 mm
R - Inner Ring To Clear Radius2:1.5 mm

Contact Us

Qingdao Clunt Bearing Co., Ltd.: AddressRoom 1210, International Business Port, No. 196, Middle Zhengyang Road, Qingdao, Shandong, China; Phone(Working Time)86-1515369322; Fax

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