NNU4944B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series

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NNU4944B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series image

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Super Precision Bearing Specification details

da - Cone Frontface Backing Diameter:71.88 mm
B - Cone Width:33.500 mm
C90 - Dynamic Radial Rating (90 million revolutions)4:52800 N
Cone Part Number:JW6049
r - Cup Backface To Clear Radius2:3.05 mm
Ab - Cage-Cone Frontface Clearance:4.8 mm
C - Cup Width:26.000 mm
d:60.000 mm
D:125 mm
Cage Type:Stamped Steel
e - ISO Factor8:0.82
db - Cone Backface Backing Diameter:88.90 mm
G2 - Heat Generation Factor (Rib-Roller End):18.5
a - Effective Center Location3:4.8 mm
C1 - Dynamic Radial Rating (1 million revolutions)5:204000 N
Series:JW6000
G1 - Heat Generation Factor (Roller-Raceway):64.1
K - Factor7:0.71
Bearing Weight:2 Kg
C0 - Static Radial Rating:210000 N

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Super Precision Bearing Specification details

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