Product Details

Bearing RBT25E NMB
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Brand Name Bearing RBT25E NMB
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Model Number RBT25E NMB
Min.Order Quantity One set
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Packaging Details Conventional shipping packaging
Delivery Time Within 5 working days
Payment Terms T/T
Supply Ability 684

Product Features

Bearing RBT25E NMB RBT25E NMB bearing Size Chart (mm/inches)

Series53000
Cone Part Number53176
Cup Part Number53387-B
Design UnitsImperial
Bearing Weight2.3 lb
Cage TypeStamped Steel
d1.7500 in
D3.8750 in
D1 - Flange Outer Diameter4.1210 in
B - Cone Width1.1142 in
C - Cup Width0.8125 in
C1 - Cup Flange Width0.2500 in
T1 - Bearing Width1.2188 in
T - Bearing Width to Flange0.6563 in
R - Cone Backface To Clear Radius10.050 in
r - Cup Backface To Clear Radius20.030 in
da - Cone Frontface Backing Diameter2.07 in
db - Cone Backface Backing Diameter2.32 in
Da - Cup Frontface Backing Diameter3.66 in
Ab - Cage-Cone Frontface Clearance0.12 in
Aa - Cage-Cone Backface Clearance0.19 in
a - Effective Center Location3-0.01 in
C90 - Dynamic Radial Rating (90 million revolutions)46920 lbf
C1 - Dynamic Radial Rating (1 million revolutions)526700 lbf
C0 - Static Radial Rating23400 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)68760 lbf
K - Factor70.79
e - ISO Factor80.74
Y - ISO Factor90.81
G1 - Heat Generation Factor (Roller-Raceway)1026.7
G2 - Heat Generation Factor (Rib-Roller End)9.63
Cg - Geometry Factor110.093
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