240 mm x 440 mm x 72 mm Inventory KOYO NAXK50Z Complex Bearings

240 mm x 440 mm x 72 mm Inventory KOYO NAXK50Z Complex Bearings with easy-to-use parts graphics, giving you the NJ 248 MA Bearing number ability to check parts availability, Complex Bearings pricing, examine remanufactured SKF Brand options.

Bearing number NJ 248 MA
Size (mm) 440x240x72
Brand SKF
Bore Diameter (mm) 440
Outer Diameter (mm) 240
Width (mm) 72
d 240 mm
D 440 mm
B 72 mm
d1 313 mm
D1 365 mm
F 295 mm
r1,2 - min. 4 mm
s 3.4 mm
da - min. 257 mm
da - max. 288 mm
db - min. 317 mm
Da - max. 423 mm
ra - max. 3 mm
Basic dynamic load rating - C 952 kN
Basic static load rating - C0 1370 kN
Fatigue load limit - Pu 129 kN
Reference speed 1600 r/min
Limiting speed 2200 r/min
Calculation factor - kr 0.15
Category Bearings
Inventory 0.0
Manufacturer Name SKF
Minimum Buy Quantity N/A
Weight / Kilogram 0
Product Group B04144
d1 ≈ 313 mm
D1 ≈ 365 mm
r1,2 min. 4 mm
s max. 3.4 mm
da min. 257 mm
da max. 288 mm
db min. 317 mm
Da max. 423 mm
ra max. 3 mm
Basic dynamic load rating C 952 kN
Basic static load rating C0 1370 kN
Fatigue load limit Pu 129 kN
Calculation factor kr 0.15
Limiting value e 0.2
Axial load factor Y 0.6
Mass bearing 53 kg

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