Product Catalog

NN30

Cylindrical roller bearings

High-precision cylindrical roller bearings combine high rigidity, large load capacity, high speed performance and slim cross-section. The slim design enables smaller shaft spacing for multi-shaft assembly. Capable of compensating length variation of thermally expanded mating parts, they are the optimal choice for floating bearing arrangements.

Product Parameters
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Designation

Main dimensions (mm)

Axial displacement s

Mounting dimensions

Basic rated load (KN)

Extreme speed (min/r)

Radial stiffness (N/µm)

Weight (kg)

d

D

B

r1 min

E

da

Da

ra1 max

Cr

Cor

Grease

Oil