4R4444 NTN Cylindrical Roller Bearing - Linqing Kaige Bearing Co., Ltd.

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4R4444 NTN Cylindrical Roller Bearing image

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4R4444 NTN Cylindrical Roller Bearing Codes and sizes

Cup Part Number:09194
G1 - Heat Generation Factor (Roller-Raceway):8
Bearing Weight:0.20 Kg
B:21.209 mm
Ab - Cage-Cone Frontface Clearance:2 mm
B - Cone Width:19.050 mm
db - Cone Backface Backing Diameter:25.4 mm
Y - ISO Factor9:2.26
Cg - Geometry Factor:0.0452
C0 - Static Radial Rating:9100 lbf
r - Cup Backface To Clear Radius2:3.56 mm
da - Cone Frontface Backing Diameter:23.88 mm
C1 - Dynamic Radial Rating (1 million revolutions)5:9630 lbf
Da - Cup Frontface Backing Diameter:44.50 mm
C90 - Dynamic Radial Rating (90 million revolutions)4:2500 lbf
Db - Cup Backface Backing Diameter:39.12 mm
C - Cup Width:17.463 mm
G2 - Heat Generation Factor (Rib-Roller End):4.05
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:1140 lbf
K - Factor7:2.2

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Linqing Kaige Bearing Co., Ltd.: AddressYandian,Linqing,Shandong,China; Phone(Working Time)86-02-7234269; Fax

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