Product Details

RE2508 Crossed roller bearings (Inner ring separable)

Model Number RE2508
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

RE2508 Crossed roller bearings (Inner ring separable) Size Chart (mm/inches)

SeriesM612900
Cone Part NumberJM612949
Cup Part NumberJM612910
Design UnitsMETRIC
Bearing Weight1.1 Kg
Cage TypeStamped Steel
d70 mm
D115.000 mm
B - Cone Width29.000 mm
C - Cup Width23.000 mm
B29.000 mm
R - Cone Backface To Clear Radius13.050 mm
r - Cup Backface To Clear Radius22.54 mm
da - Cone Frontface Backing Diameter76.96 mm
db - Cone Backface Backing Diameter83.06 mm
Da - Cup Frontface Backing Diameter110.00 mm
Db - Cup Backface Backing Diameter103.12 mm
Ab - Cage-Cone Frontface Clearance2.8 mm
Aa - Cage-Cone Backface Clearance0.5 mm
a - Effective Center Location3-2.5 mm
C90 - Dynamic Radial Rating (90 million revolutions)446100 N
C1 - Dynamic Radial Rating (1 million revolutions)5178000 N
C0 - Static Radial Rating198000 N
Ca90 - Dynamic Thrust Rating (90 million revolutions)633900 N
K - Factor71.36
e - ISO Factor80.43
Y - ISO Factor91.39
G1 - Heat Generation Factor (Roller-Raceway)76.7
G2 - Heat Generation Factor (Rib-Roller End)25.7
Cg - Geometry Factor0.112
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