IR-1316 KOYO
Bearing number:7260 BCBM
Size (mm):540x300x85
Bore Diameter (mm):540
Outer Diameter (mm):300
Width (mm):85
d:300 mm
D:540 mm
B:85 mm

Product Details

Bearing number7260 BCBM
Size (mm)540x300x85
Bore Diameter (mm)540
Outer Diameter (mm)300
Width (mm)85
d300 mm
D540 mm
B85 mm
d1395.5 mm
d2351.85 mm
D1450 mm
a219 mm
r1,2 - min.5 mm
r3,4 - min.2 mm
da - min.322 mm
Da - max.518 mm
Db - max.528 mm
ra - max.4 mm
rb - max.2 mm
Basic dynamic load rating - C553 kN
Basic static load rating - C0930 kN
Fatigue load limit - Pu19.3 kN
Reference speed1300 r/min
Limiting speed1300 r/min
Calculation factor - kr0.08
Calculation factor - ka1.2
Calculation factor - e1.14
Calculation factor - X0.35
Calculation factor - Y00.26
Calculation factor - Y10.55
Calculation factor - Y20.57
d1 ≈395.5 mm
d2 ≈354.1 mm
D1 ≈450.5 mm
r1,2 min.5 mm
r3,4 min.2 mm
da min.322 mm
Da max.518 mm
Db max.528 mm
ra max.4 mm
rb max.2 mm
Basic dynamic load rating C553 kN
Basic static load rating C0930 kN
Fatigue load limit Pu19.3 kN
Calculation factor A15.2
Calculation factor kr0.08
Calculation factor e1.14
Calculation factor X0.57
Calculation factor Y00.52
Calculation factor Y20.93
Calculation factor Y10.55
Mass bearing85 kg
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Company Profile

Bearing Distributors Inc
Worktime 9.00--18.00
Phone 0065-31591338
Fax 0065-31591338
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