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

Min.Order Quantity 1 pcs
Price Negotiable
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Product Details

Series 535
Cone Part Number 545
Cup Part Number 532-B
Design Units Imperial
Bearing Weight 3.9 lb
Cage Type Stamped Steel
d 1.9375 in
D 4.3750 in
D1 - Flange Outer Diameter 4.6210 in
B - Cone Width 1.4550 in
C - Cup Width 1.1875 in
C1 - Cup Flange Width 0.2500 in
T1 - Bearing Width 1.500 in
T - Bearing Width to Flange 0.5625 in
R - Cone Backface To Clear Radius1 0.14 in
r - Cup Backface To Clear Radius2 0.130 in
da - Cone Frontface Backing Diameter 2.24 in
db - Cone Backface Backing Diameter 2.52 in
Da - Cup Frontface Backing Diameter 3.96 in
Ab - Cage-Cone Frontface Clearance 0.07 in
Aa - Cage-Cone Backface Clearance 0.08 in
a - Effective Center Location3 -0.48 in
C90 - Dynamic Radial Rating (90 million revolutions)4 10000 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5 38700 lbf
C0 - Static Radial Rating 46200 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 5090 lbf
K - Factor7 1.97
e - ISO Factor8 0.3
Y - ISO Factor9 2.02
G1 - Heat Generation Factor (Roller-Raceway)10 64.3
G2 - Heat Generation Factor (Rib-Roller End) 16.1
Cg - Geometry Factor11 0.0938
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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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