SNR ESF203 bearing units

We work closely with Bearing Manufacturing of America our Yes (with retaining Bearing Retained SNR ESF203 bearing units manufacturing partners 69 Flange O.D. H(φ) to bring Single Number of Bearings the best value to customers.

Brand Name:SNR
Model Number:ESF203
Cone Part Number:48290
Cup Part Number:48220-B
Design Units:Imperial
Bearing Weight:7.5 lb
Cage Type:Stamped Steel
d:5 in
D:7.1875 in

Product Details

Cone Part Number48290
Cup Part Number48220-B
Design UnitsImperial
Bearing Weight7.5 lb
Cage TypeStamped Steel
d5 in
D7.1875 in
D1 - Flange Outer Diameter7.4335 in
B - Cone Width1.5000 in
C - Cup Width1.3125 in
C1 - Cup Flange Width0.2500 in
T1 - Bearing Width1.5625 in
T - Bearing Width to Flange0.5000 in
R - Cone Backface To Clear Radius10.14 in
r - Cup Backface To Clear Radius20.130 in
da - Cone Frontface Backing Diameter5.31 in
db - Cone Backface Backing Diameter5.55 in
Da - Cup Frontface Backing Diameter7.01 in
Ab - Cage-Cone Frontface Clearance0.15 in
Aa - Cage-Cone Backface Clearance0.06 in
a - Effective Center Location3-0.22 in
C90 - Dynamic Radial Rating (90 million revolutions)415600 lbf
C1 - Dynamic Radial Rating (1 million revolutions)560200 lbf
C0 - Static Radial Rating111000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)68160 lbf
K - Factor71.91
e - ISO Factor80.31
Y - ISO Factor91.97
G1 - Heat Generation Factor (Roller-Raceway)10353
G2 - Heat Generation Factor (Rib-Roller End)91.3
Cg - Geometry Factor110.114
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Company Profile

Phone 753-298-7214
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