7921CTRDUMP3 NSK Super Precision Bearings - Handan Pangbo Bearings Sales Co., Lt.d

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7921CTRDUMP3 NSK Super Precision Bearings image

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7921CTRDUMP3 NSK Super Precision Bearings Dimensions

G1 - Heat Generation Factor (Roller-Raceway):18
da - Cone Frontface Backing Diameter:42.42 mm
r - Cup Backface To Clear Radius2:2.29 mm
Da - Cup Frontface Backing Diameter:66.00 mm
a - Effective Center Location3:-4.3 mm
C - Cup Width:18.415 mm
C1 - Dynamic Radial Rating (1 million revolutions)5:12300 lbf
C0 - Static Radial Rating:13900 lbf
C90 - Dynamic Radial Rating (90 million revolutions)4:3180 lbf
B:22.385 mm
B - Cone Width:19.583 mm
D:72.085 mm
Cup Part Number:14283
Design Units:Imperial
Aa - Cage-Cone Backface Clearance:0.5 mm
Cage Type:Stamped Steel
Y - ISO Factor9:1.57
Db - Cup Backface Backing Diameter:59.94 mm
db - Cone Backface Backing Diameter:39.62 mm
K - Factor7:1.53

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Handan Pangbo Bearings Sales Co., Lt.d: AddressTaisheng building,Zhonghuabei street,Handan, Hebei,China; Phone(Working Time)86-02-6265378; Fax

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