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FAG NJ248-E-TB-M1 bearing

Bearing NJ248-E-TB-M1 Bearing NJ248-E-TB-M1

FAG Bearings have been synonymous with high quality for over 120 years. In 1883, Friedrich Fischer designed a ball grinding machine in Schweinfurt, Germany that, for the first time, made it possible to produce absolutely round steel balls by grinding.

Cylindrical roller bearings NJ248-E-TB-M1

Bearing number : NJ248-E-TB-M1

Size (mm) : 240x440x72

Brand : FAG

Bore Diameter (mm) : 240

Outer Diameter (mm) : 440

Width (mm) : 72

Bearing dimensions and specification in FAG catalogue:

d - 240 mm

D - 440 mm

B - 72 mm

D1 - 373 mm

Da max - 423 mm

d1 - 313 mm

da max - 290 mm

da min - 257 mm

dc min - 315 mm

F - 293 mm

r1 min - 4 mm

ra max - 3 mm

rmin - 4 mm

s - 6 mm / Axial displacement facility from central position

m - 52,5 kg / Weight

Cr - 1140000 N / Dynamic load rating (radial)

C0r - 1610000 N / Static load rating (radial)

nG - 2320 1/min / Limiting speed

nB - 1240 1/min / Reference speed

Cur - 171000 N

Main dimensions to DIN 5412-1, with L-section ring, locating bearing, separable, with cage

Bearing NJ248-E-TB-M1 Bearing NJ248-E-TB-M1