81128TN Thrust Cylindrical Roller Bearings

Bearings for Cement Manufacturing offers a 440x240x120 81128TN Thrust Cylindrical Roller Bearings Bearing Wholesalers selection of Genuine Bearings for Cement Manufacturing at Wholesale Prices. We are a 81128TN Thrust Cylindrical Roller Bearings Certified Parts Retailer

Bearing number:NJ 2248 MA
Size (mm):440x240x120
Bore Diameter (mm):440
Outer Diameter (mm):240
Width (mm):120
d:240 mm
D:440 mm
B:120 mm
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Product Details

Bearing numberNJ 2248 MA
Size (mm)440x240x120
Bore Diameter (mm)440
Outer Diameter (mm)240
Width (mm)120
d240 mm
D440 mm
B120 mm
d1313 mm
D1365 mm
F295 mm
r1,2 - min.4 mm
s4.3 mm
da - min.257 mm
da - max.284 mm
db - min.317 mm
Da - max.423 mm
ra - max.3 mm
Basic dynamic load rating - C1450 kN
Basic static load rating - C02360 kN
Fatigue load limit - Pu224 kN
Reference speed1500 r/min
Limiting speed2200 r/min
Calculation factor - kr0.2
d1 ≈313 mm
D1 ≈365 mm
r1,2 min.4 mm
s max.4.3 mm
da min.257 mm
da max.284 mm
db min.317 mm
Da max.423 mm
ra max.3 mm
Basic dynamic load rating C1450 kN
Basic static load rating C02360 kN
Fatigue load limit Pu224 kN
Calculation factor kr0.2
Limiting value e0.3
Axial load factor Y0.4
Mass bearing86 kg
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