Bearing NRT 120 A (SKF)

Axial angular contact roller bearings NRT 120 A

Bearing number : NRT 120 A

Size (mm) : 120x210x12

Brand : SKF

Bore Diameter (mm) : 120

Outer Diameter (mm) : 210

Width (mm) : 12

Bearing dimensions and specification in SKF catalogue:

d - 120 mm

D - 210 mm

C - 12 mm

H - 40 mm

Suitable rotary table - 315

a - 6,2 mm

d1 - 184 mm

r1 min. - 0,6 mm

r2 min. - 0,3 mm

H1 - 26 mm

J - 135 mm

N - 7 mm

N1 - 11 mm

Thread (G) - M8

J1 - 195 mm

N2 - 7 mm

Weight - 5,3 Kg

Dynamic load rating radial (C) - 64,4 kN

Dynamic load rating axial (C) - 72 kN

Static load rating radial (C0) - 140 kN

Static load rating axial (C0) - 440 kN

(Grease) Lubrication Speed - 230 r/min

(Oil) Lubrication Speed - 460 r/min

Attachment holes nr. Inner ring - 22

Attachment holes nr. Outer ring - 21

Removal thread nr. - 3

Pitch nr. x a - 24x15

Retaining bolts. Size - M6

Retaining bolts nr. - 2

Designation

Bore Dia, mm

Outer Dia, mm: