K 81148 M

Cylindrical roller and cage thrust assembly

Cylindrical roller and cage thrust assemblies are designed to accommodate heavy axial loads and peak loads in one direction, but not radial loads.

Thrust assemblies can be used in applications where the adjacent components serve as raceways and enable bearing arrangements with a low axial section heights. Where the adjacent components cannot serve as raceways, they can be combined with one or two bearing washers to create complete bearings.

  • High axial load carrying capacity
  • High stiffness
  • Long service life
  • Require little axial space
  • Can be combined with bearing washers

Dimensions

d
240 mm
Bore diameter
D
300 mm
Outside diameter
Dw
18 mm
Diameter roller
Ea
248 mm
Raceway diameter (min.) roller and cage thrust assembly
Eb
296 mm
Raceway diameter (max.) roller and cage thrust assembly

Calculation data

Basic dynamic load rating C
475 kN
Basic static load rating C0
2 450 kN
Fatigue load limit Pu
196 kN
Reference speed
560 r/min
Limiting speed
1 100 r/min
Minimum axial load factor A
0.48

Associated products

Shaft washer
WS 81148
Housing washer
GS 81148

Description

Properties

Bearing part Roller and cage assembly
Axial load capability Single-direction
Number of rows 1
Cage Machined brass
Tolerance class Normal
Material, bearing Bearing steel
Coating Without
Indicative carbon footprint for new product 10.1 kg CO2e

Logistics

Product net weight 2.8 kg
UNSPSC code 31171505

(240X300X18) (K81148M)

Additional information

Weight 2.8 kg

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