4R4419 NTN Cylindrical Roller Bearing

Enjoy High Margins on Competitive Thrust Tapered Roller Bearing 45400 lbf C0 - Static Radial Rating Pricing.Great 1.27 K - Factor8 Wholesale Products at Low Costs. Shenzhen YUYING Bearing Co., Ltd.

Brand Name: NTN
Model Number: 4R4419
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
PDF 4R4419

Product Details

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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Company Profile

Worktime 9:00-18:00(Beijing time)
Phone 86-02-7234249
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