NNU4976SK.M.SP Cylindrical Roller Bearing 380x520x140mm - Bearing Wholesalers

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NNU4976SK.M.SP Cylindrical Roller Bearing 380x520x140mm image

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NNU4976SK.M.SP Cylindrical Roller Bearing 380x520x140mm Dimensions

Series:55000
Cone Part Number:55206
Cup Part Number:55437-B
Design Units:Imperial
Bearing Weight:2.8 lb
Cage Type:Stamped Steel
d:2.0625 in
D:4.3750 in
D1 - Flange Outer Diameter:4.5938 in
B - Cone Width:1.0594 in
C - Cup Width:0.8125 in
C1 - Cup Flange Width:0.2188 in
T1 - Bearing Width:1.1875 in
T - Bearing Width to Flange:0.5938 in
R - Cone Backface To Clear Radius1:0.14 in
r - Cup Backface To Clear Radius2:0.130 in
da - Cone Frontface Backing Diameter:2.51 in
db - Cone Backface Backing Diameter:2.83 in
Da - Cup Frontface Backing Diameter:4.25 in
Ab - Cage-Cone Frontface Clearance:0.16 in
Aa - Cage-Cone Backface Clearance:0.16 in
a - Effective Center Location3:0.28 in
C90 - Dynamic Radial Rating (90 million revolutions)4:7350 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5:28300 lbf
C0 - Static Radial Rating:26700 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:11100 lbf
K - Factor7:0.66
e - ISO Factor8:0.88
Y - ISO Factor9:0.68
G1 - Heat Generation Factor (Roller-Raceway)10:36.8
G2 - Heat Generation Factor (Rib-Roller End):13.2
Cg - Geometry Factor11:0.109

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Bearing Wholesalers: Emailcarina@bearing-wholesalers.com; Address258 Bearing Wholesalers Center Hill, Singapore 628925; Phone(Working Time)+6531591338; Fax+6531591338

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