NNU4988K 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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NNU4988K NTN Cylindrical Roller Bearing image

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NNU4988K NTN Cylindrical Roller Bearing Exchange Guide

Design Units:Imperial
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:2250 lbf
Cone Part Number:19152D
Cg - Geometry Factor11:0.0694
e - ISO Factor8:0.44
Series:19000
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3:2960 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5:5150 lbf
B - Double Cone Width:1.9370 in
Y1 - ISO Factor9:1.52
Y2 - ISO Factor10:2.26
K - Factor7:1.31
Aa - Cage-Cone Backface Clearance:0 in
Db - Cup Backface Backing Diameter:2.36 in
Cup Part Number:19269
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4:19800 lbf
Bearing Weight:1.3 lb
d:1.5 in
r - Cup Backface To Clear Radius2:0.06 in

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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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