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SKF needle roller bearings SKF PWKR 52.2RS

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SKF needle roller bearings SKF PWKR 52.2RS

Cam roller bearings (yoke roller bearings) are used to run on various types of tracks, as well as cam drives, conveyor systems, etc. The bearings are based on a threaded solid stud instead of a double row of full-fill cylindrical roller bearings with an inner ring. Its thick-walled outer ring with spherical running surface is sealed at the factory for easy installation. Bearings can be relubricated by studs.

  • The radial load-bearing capacity is particularly high
  • Able to withstand large axial loads caused by deflection or tilt
  • Long service life
  • Easy to install
  • Seals for added reliability and relubricated construction
SKF BEARING

Description

SKF PWKR 52.2RS

Dimensions - PWKR 52.2RS

size

D
52 mm
 Outside diameter
d
20 mm
 Additional dimensions
B
66 mm
 Overall length
C
24 mm
 Outer ring width
B1
40.5 mm
 The length of the bolt post shank
B2
9 mm
 The distance from the flange ring to the lubrication hole
C1
0.8 mm
 The distance from the outer ring to the side of the washer
d1
31 mm
 Clam outer diameter
G
M 20×1.5
 Threaded studs
G1
21 mm
 Thread length
M
6 mm
 Lubrication attachment for bearing position diameter
M1
4 mm
 Lubrication hole (shank) diameter
SW
10 mm
 Opposite edge width
r1,2
min.1 mm
 Chamfer size

Data calculations

Basic dynamic load rating C
23.8 kN
Basic static load rating C0
26.5 kN
Fatigue load limits Pu
3.05 kN
Maximum radial dynamic load Fr
max.18.6 kN
Maximum radial static load F0r
max.26.5 kN
Limit speed
3 200 r/min

Installation information

Recommended tightening torque
120 N·m

Included Products:

glib
NIP A2x7.5
Hexagon nuts
M 20×1.5

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As a professional bearing exporter and SKF distributor, WS Bearing stocks thousands kindsof SKF needle roller bearings for sale，We can export to Singapore–Viet Nam–Malaysia– Indonesia-Germany-USA etc.we have always been committed to providing our customers with the highest quality products and the most satisfactory services. Through collaborations with top brands such as  SKF, TIMKEN, FAG, THK, and others, we have not only established a wide range of product lines but also accumulated rich industry experience and technical knowledge. If you have problems about selecting proper bearings for your special applications, please contact us right now

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