NNU4944-S-K-M-SP Double Row Cylindrial Roller Bearing 220x300x80mm

Min.Order Quantity 1 pcs
Price Negotiable
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Product Details

Series535
Cone Part Number545
Cup Part Number532-B
Design UnitsImperial
Bearing Weight3.9 lb
Cage TypeStamped Steel
d1.9375 in
D4.3750 in
D1 - Flange Outer Diameter4.6210 in
B - Cone Width1.4550 in
C - Cup Width1.1875 in
C1 - Cup Flange Width0.2500 in
T1 - Bearing Width1.500 in
T - Bearing Width to Flange0.5625 in
R - Cone Backface To Clear Radius10.14 in
r - Cup Backface To Clear Radius20.130 in
da - Cone Frontface Backing Diameter2.24 in
db - Cone Backface Backing Diameter2.52 in
Da - Cup Frontface Backing Diameter3.96 in
Ab - Cage-Cone Frontface Clearance0.07 in
Aa - Cage-Cone Backface Clearance0.08 in
a - Effective Center Location3-0.48 in
C90 - Dynamic Radial Rating (90 million revolutions)410000 lbf
C1 - Dynamic Radial Rating (1 million revolutions)538700 lbf
C0 - Static Radial Rating46200 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)65090 lbf
K - Factor71.97
e - ISO Factor80.3
Y - ISO Factor92.02
G1 - Heat Generation Factor (Roller-Raceway)1064.3
G2 - Heat Generation Factor (Rib-Roller End)16.1
Cg - Geometry Factor110.0938
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Company Profile

Worktime З понеділка по п'ятницю: з 9:00 до 18:00
Phone 00(65) 6258 1688
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