Four point contact bearings QJ248-N2-MPA

Bearing number : QJ248-N2-MPA

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

- 45 ° / Groove angle

a - 238 mm

an - 15 mm

bn - 12,5 mm

D1 - 367 mm

Da max - 423 mm

d1 - 312,5 mm

da min - 257 mm

ra max - 3 mm

rmin - 4 mm

rn - 2,5 mm

α - 35 ° / Angle

m - 53,1 kg / Weight

Cr - 640000 N / Dynamic load rating (radial)

C0r - 1110000 N / Static load rating (radial)

nG - 2550 1/min / Limiting speed

Cur - 30500 N

Main dimensions to DIN 628-4, separable, with two retaining slots