4R4419 NTN Cylindrical Roller Bearing - Shenzhen YUYING Bearing Co., Ltd.

Shenzhen YUYING Bearing Co., Ltd.: Vickers Piston Pump PV Series Vickers Vane Pump REXROTH Piston Pump 45 Displacement

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4R4419 NTN Cylindrical Roller Bearing image

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4R4419 NTN Cylindrical Roller Bearing Exchange Guide

C0 - Static Radial Rating:45400 lbf
K - Factor8:1.27
G2 - Heat Generation Factor (Rib-Roller End):62.7
C1 - Dynamic Radial Rating (1 million revolutions)6:27400 lbf
Cone Part Number:LM720646
Design Units:Imperial
C90 - Dynamic Radial Rating (90 million revolutions)5:7100 lbf
G1 - Heat Generation Factor (Roller-Raceway):127.6
da - Cone Frontface Backing Diameter:4.25 in
Ca90 - Dynamic Thrust Rating (90 million revolutions)7:5580 lbf
d:3.9360 in
B - Cone Width:1.0000 in
Aa - Cage-Cone Backface Clearance:0.07 in
Cage Type:Stamped Steel
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:12400 lbf
db - Cone Backface Backing Diameter:4.29 in
Ab - Cage-Cone Frontface Clearance:0.08 in
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:47700 lbf
a - Effective Center Location4:0.19 in
Cg - Geometry Factor:0.134

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Shenzhen YUYING Bearing Co., Ltd.: AddressB548 HAO,shenhen,Guangdong,China; Phone(Working Time)86-02-7234249; Fax

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