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Individual roller for T | U | K rails

The rollers are single-row ball bearings with profiled outer running surface. The precision ground and super finished outer running, below 0.02 runout,  guarantee low noise and low friction. 
The standard rollers come with shields and steel cages for high-temperature applications. NBR seals are supplied for dusty environments and splash-proof applications.
The rollers are lubricated for life with a wide temperature ranging lithium soap grease and mineral oil for alimentary application or low-temperature applications.
As usual, the bearings will be delivered with eccentric or concentric pivots, to allow for preload settings in the different systems.

Features and advantage:

  • Bearing material:  Steel 52100 | 100Cr6 or Stainless steel AISI 440C| X105CrMo17 | 1.4125
  • Mounting pivots:  Carbon steel AISI1045 | 1.1191, zinc plated, blue passivated or Stainless steel AISI303 | 1.4305
  • Size:  18, 28, 35, 43, 63 
  • Dimension P6 and run-out P5
  • Lead time: 2-3 business days

 

PRODUCT FILTERS AND TABLE

Roller diamter (inch)

~

Bore diameter (inch)

~

Roller width (inch)

~

Profile
Prismatic
Crowned
For rail size
18
28
35
43
63
For rail type
T and U
K
Designation

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Designation Profile of running surface For rail type For rail size Roller diamter Tolerance OD Bore diameter Tolerance ID Roller width Tolerance Width
D TD d Td C TC
inch
inch
inch
inch
inch
inch
lbf
CH.C18-2Z Prismatic T and U 18 14 +0/-0.04 5 +0.001/+0.005 4 +0/-0.05
CH.C28-2Z Prismatic T and U 28 23.2 +0/-0.04 7 +0.001/+0.005 7 +0/-0.04
CH.C35-2Z Prismatic T and U 35 28.2 +0/-0.04 8 +0/-0.008 7.5 +0/-0.03
CH.C43-2Z Prismatic T and U 43 35 +0/-0.04 10 +0/-0.008 11 +0/-0.03
CH.C63-2ZR Prismatic T and U 63 50 +0/-0.04 17 +0/-0.008 17.5 +0/-0.05
CH.C18-2RS Prismatic T and U 18 14 +0/-0.04 5 +0.001/+0.005 4 +0/-0.05
CH.C28-2RS Prismatic T and U 28 23.2 +0/-0.04 7 +0.001/+0.005 7 +0/-0.04
CH.C35-2RS Prismatic T and U 35 28.2 +0/-0.04 8 +0/-0.008 7.5 +0/-0.03
CH.C43-2RS Prismatic T and U 43 35 +0/-0.04 10 +0/-0.008 11 +0/-0.03
CH.CR43-2Z Crowned K 43 35.6 +0/-0.04 10 +0/-0.008 11 +0/-0.03
CH.CR63-2ZR Crowned K 63 49.7 +0/-0.04 17 +0/-0.008 17.5 +0/-0.03
CH.CX18-2RS Prismatic T and U 18 14 +0/-0.04 5 +0.001/+0.005 4 +0/-0.05
CH.CX28-2RS Crowned T and U 28 23.2 +0/-0.04 7 +0.001/+0.005 7 +0/-0.04
CH.CX35-2RS Prismatic T and U 35 28.2 +0/-0.04 8 +0/-0.008 7.5 +0/-0.03
CH.CX43-2RS Prismatic T and U 43 35 +0/-0.04 10 +0/-0.008 11 +0/-0.03
CH.CX63-2RS Prismatic T and U 63 50 +0/-0.04 17 +0/-0.008 17.5 +0/-0.05
CH.CRX43-2RS Crowned K 43 35.6 +0/-0.04 10 +0/-0.008 11 +0/-0.03
CH.CRX63-2RS Crowned K 63 49.7 +0/-0.04 17 +0/-0.008 17.5 +0/-0.03
CH.C18-2Z
Profile of running surface Prismatic
For rail type T and U inch
For rail size 18
D Roller diamter 14 inch
TD Tolerance OD +0/-0.04 inch
d Bore diameter 5 inch
Td Tolerance ID +0.001/+0.005 inch
C Roller width 4 inch
TC Tolerance Width +0/-0.05 lbf
CH.C28-2Z
Profile of running surface Prismatic
For rail type T and U inch
For rail size 28
D Roller diamter 23.2 inch
TD Tolerance OD +0/-0.04 inch
d Bore diameter 7 inch
Td Tolerance ID +0.001/+0.005 inch
C Roller width 7 inch
TC Tolerance Width +0/-0.04 lbf
CH.C35-2Z
Profile of running surface Prismatic
For rail type T and U inch
For rail size 35
D Roller diamter 28.2 inch
TD Tolerance OD +0/-0.04 inch
d Bore diameter 8 inch
Td Tolerance ID +0/-0.008 inch
C Roller width 7.5 inch
TC Tolerance Width +0/-0.03 lbf
CH.C43-2Z
Profile of running surface Prismatic
For rail type T and U inch
For rail size 43
D Roller diamter 35 inch
TD Tolerance OD +0/-0.04 inch
d Bore diameter 10 inch
Td Tolerance ID +0/-0.008 inch
C Roller width 11 inch
TC Tolerance Width +0/-0.03 lbf
CH.C63-2ZR
Profile of running surface Prismatic
For rail type T and U inch
For rail size 63
D Roller diamter 50 inch
TD Tolerance OD +0/-0.04 inch
d Bore diameter 17 inch
Td Tolerance ID +0/-0.008 inch
C Roller width 17.5 inch
TC Tolerance Width +0/-0.05 lbf
CH.C18-2RS
Profile of running surface Prismatic
For rail type T and U inch
For rail size 18
D Roller diamter 14 inch
TD Tolerance OD +0/-0.04 inch
d Bore diameter 5 inch
Td Tolerance ID +0.001/+0.005 inch
C Roller width 4 inch
TC Tolerance Width +0/-0.05 lbf
CH.C28-2RS
Profile of running surface Prismatic
For rail type T and U inch
For rail size 28
D Roller diamter 23.2 inch
TD Tolerance OD +0/-0.04 inch
d Bore diameter 7 inch
Td Tolerance ID +0.001/+0.005 inch
C Roller width 7 inch
TC Tolerance Width +0/-0.04 lbf
CH.C35-2RS
Profile of running surface Prismatic
For rail type T and U inch
For rail size 35
D Roller diamter 28.2 inch
TD Tolerance OD +0/-0.04 inch
d Bore diameter 8 inch
Td Tolerance ID +0/-0.008 inch
C Roller width 7.5 inch
TC Tolerance Width +0/-0.03 lbf
CH.C43-2RS
Profile of running surface Prismatic
For rail type T and U inch
For rail size 43
D Roller diamter 35 inch
TD Tolerance OD +0/-0.04 inch
d Bore diameter 10 inch
Td Tolerance ID +0/-0.008 inch
C Roller width 11 inch
TC Tolerance Width +0/-0.03 lbf
CH.CR43-2Z
Profile of running surface Crowned
For rail type K inch
For rail size 43
D Roller diamter 35.6 inch
TD Tolerance OD +0/-0.04 inch
d Bore diameter 10 inch
Td Tolerance ID +0/-0.008 inch
C Roller width 11 inch
TC Tolerance Width +0/-0.03 lbf
CH.CR63-2ZR
Profile of running surface Crowned
For rail type K inch
For rail size 63
D Roller diamter 49.7 inch
TD Tolerance OD +0/-0.04 inch
d Bore diameter 17 inch
Td Tolerance ID +0/-0.008 inch
C Roller width 17.5 inch
TC Tolerance Width +0/-0.03 lbf
CH.CX18-2RS
Profile of running surface Prismatic
For rail type T and U inch
For rail size 18
D Roller diamter 14 inch
TD Tolerance OD +0/-0.04 inch
d Bore diameter 5 inch
Td Tolerance ID +0.001/+0.005 inch
C Roller width 4 inch
TC Tolerance Width +0/-0.05 lbf
CH.CX28-2RS
Profile of running surface Crowned
For rail type T and U inch
For rail size 28
D Roller diamter 23.2 inch
TD Tolerance OD +0/-0.04 inch
d Bore diameter 7 inch
Td Tolerance ID +0.001/+0.005 inch
C Roller width 7 inch
TC Tolerance Width +0/-0.04 lbf
CH.CX35-2RS
Profile of running surface Prismatic
For rail type T and U inch
For rail size 35
D Roller diamter 28.2 inch
TD Tolerance OD +0/-0.04 inch
d Bore diameter 8 inch
Td Tolerance ID +0/-0.008 inch
C Roller width 7.5 inch
TC Tolerance Width +0/-0.03 lbf
CH.CX43-2RS
Profile of running surface Prismatic
For rail type T and U inch
For rail size 43
D Roller diamter 35 inch
TD Tolerance OD +0/-0.04 inch
d Bore diameter 10 inch
Td Tolerance ID +0/-0.008 inch
C Roller width 11 inch
TC Tolerance Width +0/-0.03 lbf
CH.CX63-2RS
Profile of running surface Prismatic
For rail type T and U inch
For rail size 63
D Roller diamter 50 inch
TD Tolerance OD +0/-0.04 inch
d Bore diameter 17 inch
Td Tolerance ID +0/-0.008 inch
C Roller width 17.5 inch
TC Tolerance Width +0/-0.05 lbf
CH.CRX43-2RS
Profile of running surface Crowned
For rail type K inch
For rail size 43
D Roller diamter 35.6 inch
TD Tolerance OD +0/-0.04 inch
d Bore diameter 10 inch
Td Tolerance ID +0/-0.008 inch
C Roller width 11 inch
TC Tolerance Width +0/-0.03 lbf
CH.CRX63-2RS
Profile of running surface Crowned
For rail type K inch
For rail size 63
D Roller diamter 49.7 inch
TD Tolerance OD +0/-0.04 inch
d Bore diameter 17 inch
Td Tolerance ID +0/-0.008 inch
C Roller width 17.5 inch
TC Tolerance Width +0/-0.03 lbf
Profile of running surface
Prismatic
For rail type
T and U inch
For rail size
18
Roller diamter
D
14 inch
Tolerance OD
TD
+0/-0.04 inch
Bore diameter
d
5 inch
Tolerance ID
Td
+0.001/+0.005 inch
Roller width
C
4 inch
Tolerance Width
TC
+0/-0.05 lbf
Profile of running surface
Prismatic
For rail type
T and U inch
For rail size
28
Roller diamter
D
23.2 inch
Tolerance OD
TD
+0/-0.04 inch
Bore diameter
d
7 inch
Tolerance ID
Td
+0.001/+0.005 inch
Roller width
C
7 inch
Tolerance Width
TC
+0/-0.04 lbf
Profile of running surface
Prismatic
For rail type
T and U inch
For rail size
35
Roller diamter
D
28.2 inch
Tolerance OD
TD
+0/-0.04 inch
Bore diameter
d
8 inch
Tolerance ID
Td
+0/-0.008 inch
Roller width
C
7.5 inch
Tolerance Width
TC
+0/-0.03 lbf
Profile of running surface
Prismatic
For rail type
T and U inch
For rail size
43
Roller diamter
D
35 inch
Tolerance OD
TD
+0/-0.04 inch
Bore diameter
d
10 inch
Tolerance ID
Td
+0/-0.008 inch
Roller width
C
11 inch
Tolerance Width
TC
+0/-0.03 lbf
Profile of running surface
Prismatic
For rail type
T and U inch
For rail size
63
Roller diamter
D
50 inch
Tolerance OD
TD
+0/-0.04 inch
Bore diameter
d
17 inch
Tolerance ID
Td
+0/-0.008 inch
Roller width
C
17.5 inch
Tolerance Width
TC
+0/-0.05 lbf
Profile of running surface
Prismatic
For rail type
T and U inch
For rail size
18
Roller diamter
D
14 inch
Tolerance OD
TD
+0/-0.04 inch
Bore diameter
d
5 inch
Tolerance ID
Td
+0.001/+0.005 inch
Roller width
C
4 inch
Tolerance Width
TC
+0/-0.05 lbf
Profile of running surface
Prismatic
For rail type
T and U inch
For rail size
28
Roller diamter
D
23.2 inch
Tolerance OD
TD
+0/-0.04 inch
Bore diameter
d
7 inch
Tolerance ID
Td
+0.001/+0.005 inch
Roller width
C
7 inch
Tolerance Width
TC
+0/-0.04 lbf
Profile of running surface
Prismatic
For rail type
T and U inch
For rail size
35
Roller diamter
D
28.2 inch
Tolerance OD
TD
+0/-0.04 inch
Bore diameter
d
8 inch
Tolerance ID
Td
+0/-0.008 inch
Roller width
C
7.5 inch
Tolerance Width
TC
+0/-0.03 lbf
Profile of running surface
Prismatic
For rail type
T and U inch
For rail size
43
Roller diamter
D
35 inch
Tolerance OD
TD
+0/-0.04 inch
Bore diameter
d
10 inch
Tolerance ID
Td
+0/-0.008 inch
Roller width
C
11 inch
Tolerance Width
TC
+0/-0.03 lbf
Profile of running surface
Crowned
For rail type
K inch
For rail size
43
Roller diamter
D
35.6 inch
Tolerance OD
TD
+0/-0.04 inch
Bore diameter
d
10 inch
Tolerance ID
Td
+0/-0.008 inch
Roller width
C
11 inch
Tolerance Width
TC
+0/-0.03 lbf
Profile of running surface
Crowned
For rail type
K inch
For rail size
63
Roller diamter
D
49.7 inch
Tolerance OD
TD
+0/-0.04 inch
Bore diameter
d
17 inch
Tolerance ID
Td
+0/-0.008 inch
Roller width
C
17.5 inch
Tolerance Width
TC
+0/-0.03 lbf
Profile of running surface
Prismatic
For rail type
T and U inch
For rail size
18
Roller diamter
D
14 inch
Tolerance OD
TD
+0/-0.04 inch
Bore diameter
d
5 inch
Tolerance ID
Td
+0.001/+0.005 inch
Roller width
C
4 inch
Tolerance Width
TC
+0/-0.05 lbf
Profile of running surface
Crowned
For rail type
T and U inch
For rail size
28
Roller diamter
D
23.2 inch
Tolerance OD
TD
+0/-0.04 inch
Bore diameter
d
7 inch
Tolerance ID
Td
+0.001/+0.005 inch
Roller width
C
7 inch
Tolerance Width
TC
+0/-0.04 lbf
Profile of running surface
Prismatic
For rail type
T and U inch
For rail size
35
Roller diamter
D
28.2 inch
Tolerance OD
TD
+0/-0.04 inch
Bore diameter
d
8 inch
Tolerance ID
Td
+0/-0.008 inch
Roller width
C
7.5 inch
Tolerance Width
TC
+0/-0.03 lbf
Profile of running surface
Prismatic
For rail type
T and U inch
For rail size
43
Roller diamter
D
35 inch
Tolerance OD
TD
+0/-0.04 inch
Bore diameter
d
10 inch
Tolerance ID
Td
+0/-0.008 inch
Roller width
C
11 inch
Tolerance Width
TC
+0/-0.03 lbf
Profile of running surface
Prismatic
For rail type
T and U inch
For rail size
63
Roller diamter
D
50 inch
Tolerance OD
TD
+0/-0.04 inch
Bore diameter
d
17 inch
Tolerance ID
Td
+0/-0.008 inch
Roller width
C
17.5 inch
Tolerance Width
TC
+0/-0.05 lbf
Profile of running surface
Crowned
For rail type
K inch
For rail size
43
Roller diamter
D
35.6 inch
Tolerance OD
TD
+0/-0.04 inch
Bore diameter
d
10 inch
Tolerance ID
Td
+0/-0.008 inch
Roller width
C
11 inch
Tolerance Width
TC
+0/-0.03 lbf
Profile of running surface
Crowned
For rail type
K inch
For rail size
63
Roller diamter
D
49.7 inch
Tolerance OD
TD
+0/-0.04 inch
Bore diameter
d
17 inch
Tolerance ID
Td
+0/-0.008 inch
Roller width
C
17.5 inch
Tolerance Width
TC
+0/-0.03 lbf
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