NNU4928B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series

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NNU4928B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series image

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Specifications for Super Precision Bearing

K - Factor7:1.4
Bearing Weight:12.700 lb
db - Cone Backface Backing Diameter:4.96 in
Aa - Cage-Cone Backface Clearance:0.18 in
Design Units:Imperial
C - Cup Width:1.3750 in
Cage Type:Stamped Steel
Cup Part Number:71750-B
Da - Cup Frontface Backing Diameter:7.17 in
G2 - Heat Generation Factor (Rib-Roller End):45.7
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:15100 lbf
T - Bearing Width to Flange:0.8125 in
Cone Part Number:71425
T1 - Bearing Width:1.8750 in
e - ISO Factor8:0.42
Cg - Geometry Factor11:0.116
C1 - Dynamic Radial Rating (1 million revolutions)5:81700 lbf
B - Cone Width:1.9375 in
d:4.25 in
r - Cup Backface To Clear Radius2:0.130 in

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Fujian Flestar Motor Co., Ltd.: Address2897 South Dayton Road Gnderson Indiana 56822, U.S.A.; Phone(Working Time)+1-254-495-5852; Fax

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Fujian Flestar Motor Co., Ltd.

Specifications for Super Precision Bearing

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