Bearing NJ420-M1 + HJ420 (FAG)

Cylindrical roller bearings NJ420-M1 + HJ420

Bearing number : NJ420-M1 + HJ420

Size (mm) : 100x250x58

Brand : FAG

Bore Diameter (mm) : 100

Outer Diameter (mm) : 250

Width (mm) : 58

Bearing dimensions and specification in FAG catalogue:

d - 100 mm

D - 250 mm

B - 58 mm

B₁ - 16 mm

B₂ - 27 mm

D₁ - 198,2 mm

D_{a max} - 230 mm

d₁ - 152,8 mm

d_{a max} - 137 mm

d_{a min} - 120 mm

d_{c min} - 156 mm

E - 211 mm

F - 139 mm

r_{1 min} - 4 mm

r_{a max} - 3 mm

r_min - 4 mm

s - 5,7 mm / Axial displacement facility from central position

- HJ420 / Designation, L-section ring

m - 16,1 kg / Weight

m₁ - 1,55 kg

C_r - 550000 N / Dynamic load rating (radial)

C_0r - 530000 N / Static load rating (radial)

n_G - 4350 1/min / Limiting speed

n_B - 2950 1/min / Reference speed

C_ur - 86000 N / Fatigue limit load, radial

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

Designation

Bore Dia, mm

Outer Dia, mm: