KR 22 PP
Threaded pin roller (support roller with pin) with integrated seal and provision for relubrication

Threaded pin castors (pinned support casters) are designed for all track types and for use in cam drives, conveyor systems, etc. They are based on needle roller bearings but feature a solid threaded pin rather than an inner ring. They feature a thick-walled outer ring with a cambered running surface and are supplied shielded and ready to fit. These bearings can be relubricated through the journal.

Dimensions

Functional outer diameter,22 mm
Grain diameter10 mm
Length36.2 mm
Width, outer ring12 mm

Performance

Dynamic load rating3.96 kN
Basic static load rating5 kN
Limit speed5 000 r/min

Property

Rolling elementsRolls
Number of crowns1
Outer ring profileConvex
Grain alignmentCentric
Number of flanges, outer ring2
Feature for tighteningHexagonal groove
CageWith
Internal radial clearanceBetween C2 and CN
Tolerance classOther
Material, bearingBearing steel
CoatingWithout
Sealing systemSealed on both sides
Type of sealCreeping
LubricantFat
Predisposition for relubricationCenter of each end of the pin

Logistics

Product net weight0.0544 kg
eClass code23-05-09-03
UNSPSC code31171512

Dimensions

D
22 mm
Outer diameter
d
10 mm
Fixing diameter
B
36.2 mm
Total length
C
12 mm
Outer ring width
B1
23 mm
Stem length on reference grain
C1
0.6 mm
Distance from the outer ring face to the side fifth wheel face
d1
17.1 mm
Flange ring external diameter
G
M10x1
Reference grain thread
G1
12 mm
Thread length
M
3 mm
Seat diameter for lubrication accessories
SW
5 mm
Width on flat faces

Calculation data

Dynamic load ratingC
3.96 kN
Basic static load ratingC0
5 kN
Fatigue limit loadPu
0.56 kN
Maximum dynamic radial loadsFr
max.4.15 kN
Maximum static radial loadsF0r
max.6 kN
Limit speed
5 000 r/min

Mass

Wheel mass with threaded pin
0.043 kg

Assembly information

Recommended tightening torque
15 N m

Products included

Greaser
NIP B1.3x4.5
Hex nut
M 10x1

Threaded pin roller (support roller with pin) with integrated seal and provision for relubrication Threaded pin castors (pinned support casters) are designed for all track types and for use in cam drives, conveyor systems, etc. They are based on needle roller bearings but feature a solid threaded pin rather than an inner ring. They feature a thick-walled outer ring with a cambered running surface and are supplied shielded and ready to fit. These bearings can be relubricated through the journal. High radial load capacity, ability to withstand axial loads due to tilt or oblique positioning, long service life, simple to mount, shielded for greater reliability, with provisions for relubrication Distance from the outer ring face to the side fifth wheel face Seat diameter for lubrication accesso