4R3443 NTN Cylindrical Roller Bearing - Linqing Kaige Bearing Co., Ltd.

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4R3443 NTN Cylindrical Roller Bearing image

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4R3443 NTN Cylindrical Roller Bearing Codes and sizes

d:65.000 mm
db - Cone Backface Backing Diameter:80.01 mm
Db - Cup Backface Backing Diameter:106.93 mm
a - Effective Center Location3:-11.7 mm
C1 - Dynamic Radial Rating (1 million revolutions)5:207000 N
e - ISO Factor8:0.34
Design Units:METRIC
Cup Part Number:JH211710
R - Cone Backface To Clear Radius1:3.050 mm
Aa - Cage-Cone Backface Clearance:2.54 mm
G2 - Heat Generation Factor (Rib-Roller End):22.5
Ab - Cage-Cone Frontface Clearance:-0.25 mm
G1 - Heat Generation Factor (Roller-Raceway):94
C - Cup Width:32.000 mm
Y - ISO Factor9:1.78
D:120.000 mm
B - Cone Width:44.000 mm
r - Cup Backface To Clear Radius2:2.54 mm
Cone Part Number:JH211749E
C0 - Static Radial Rating:283000 N

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

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