RA

64 Products
ILY High Precision Cross Roller Ring THK RA series.
RA cross roller ring has an integrated inner ring and separable outer ring ,sharing the same structure with RB crossed roller bearing except it`s ultra-thin. Suited for inner ring rotation , and applications where lightweight, compact design is required.
RA Thin-Section Crossed Roller Bearing Features
1、Sustain radial, axial and moment loads at the same time
2、High rigidity & running accuracy
3、Ultra-thin type , lightweight
Applications
Industrial robots, manipulators, medical equipment, measuring instruments, etc.
RA RA Suited for applications that have a compact design and require lightweight of the bearings.
Part Number
Bore Dia
Outer Dia
Width
Construction
Seal Type
For Load
Direction
RA5008
50 mm
66 mm
8 mm
Single Row
Open
Combined
RA5008C
50 mm
66 mm
8 mm
Single Row
Open
Combined
RA5008CUU
50 mm
66 mm
8 mm
Single Row
Double Seal
Combined
RA5008UU
50 mm
66 mm
8 mm
Single Row
Double Seal
Combined
RA6008
60 mm
76 mm
8 mm
Single Row
Open
Combined
RA6008C
60 mm
76 mm
8 mm
Single Row
Open
Combined
RA6008CUU
60 mm
76 mm
8 mm
Single Row
Double Seal
Combined
RA6008UU
60 mm
76 mm
8 mm
Single Row
Double Seal
Combined
RA7008
70 mm
86 mm
8 mm
Single Row
Open
Combined
RA7008C
70 mm
86 mm
8 mm
Single Row
Open
Combined
RA7008CUU
70 mm
86 mm
8 mm
Single Row
Double Seal
Combined
RA7008UU
70 mm
86 mm
8 mm
Single Row
Double Seal
Combined
RA8008
80 mm
96 mm
8 mm
Single Row
Open
Combined
RA8008C
80 mm
96 mm
8 mm
Single Row
Open
Combined
RA8008CUU
80 mm
96 mm
8 mm
Single Row
Double Seal
Combined
RA8008UU
80 mm
96 mm
8 mm
Single Row
Double Seal
Combined
RA9008
90 mm
106 mm
8 mm
Single Row
Open
Combined
RA9008C
90 mm
106 mm
8 mm
Single Row
Open
Combined
RA9008CUU
90 mm
106 mm
8 mm
Single Row
Double Seal
Combined
RA9008UU
90 mm
106 mm
8 mm
Single Row
Double Seal
Combined
RA10008
100 mm
116 mm
8 mm
Single Row
Open
Combined
RA10008C
100 mm
116 mm
8 mm
Single Row
Open
Combined
RA10008CUU
100 mm
116 mm
8 mm
Single Row
Double Seal
Combined
RA10008UU
100 mm
116 mm
8 mm
Single Row
Double Seal
Combined
RA11008
110 mm
126 mm
8 mm
Single Row
Open
Combined
RA11008C
110 mm
126 mm
8 mm
Single Row
Open
Combined
RA11008CUU
110 mm
126 mm
8 mm
Single Row
Double Seal
Combined
RA11008UU
110 mm
126 mm
8 mm
Single Row
Double Seal
Combined
RA12008
120 mm
136 mm
8 mm
Single Row
Open
Combined
RA12008C
120 mm
136 mm
8 mm
Single Row
Open
Combined
RA12008CUU
120 mm
136 mm
8 mm
Single Row
Double Seal
Combined
RA12008UU
120 mm
136 mm
8 mm
Single Row
Double Seal
Combined
RA13008
130 mm
146 mm
8 mm
Single Row
Open
Combined
RA13008C
130 mm
146 mm
8 mm
Single Row
Open
Combined
RA13008CUU
130 mm
146 mm
8 mm
Single Row
Double Seal
Combined
RA13008UU
130 mm
146 mm
8 mm
Single Row
Double Seal
Combined
RA14008
140 mm
156 mm
8 mm
Single Row
Open
Combined
RA14008C
140 mm
156 mm
8 mm
Single Row
Open
Combined
RA14008CUU
140 mm
156 mm
8 mm
Single Row
Double Seal
Combined
RA14008UU
140 mm
156 mm
8 mm
Single Row
Double Seal
Combined
RA15008
150 mm
166 mm
8 mm
Single Row
Open
Combined
RA15008C
150 mm
166 mm
8 mm
Single Row
Open
Combined
RA15008CUU
150 mm
166 mm
8 mm
Single Row
Double Seal
Combined
RA15008UU
150 mm
166 mm
8 mm
Single Row
Double Seal
Combined
RA16013
160 mm
186 mm
13 mm
Single Row
Open
Combined
RA16013C
160 mm
186 mm
13 mm
Single Row
Open
Combined
RA16013CUU
160 mm
186 mm
13 mm
Single Row
Double Seal
Combined
RA16013UU
160 mm
186 mm
13 mm
Single Row
Double Seal
Combined
RA17013
170 mm
196 mm
13 mm
Single Row
Open
Combined
RA17013C
170 mm
196 mm
13 mm
Single Row
Open
Combined
RA17013CUU
170 mm
196 mm
13 mm
Single Row
Double Seal
Combined
RA17013UU
170 mm
196 mm
13 mm
Single Row
Double Seal
Combined
RA18013
180 mm
206 mm
13 mm
Single Row
Open
Combined
RA18013C
180 mm
206 mm
13 mm
Single Row
Open
Combined
RA18013CUU
180 mm
206 mm
13 mm
Single Row
Double Seal
Combined
RA18013UU
180 mm
206 mm
13 mm
Single Row
Double Seal
Combined
RA19013
190 mm
216 mm
13 mm
Single Row
Open
Combined
RA19013C
190 mm
216 mm
13 mm
Single Row
Open
Combined
RA19013CUU
190 mm
216 mm
13 mm
Single Row
Double Seal
Combined
RA19013UU
190 mm
216 mm
13 mm
Single Row
Double Seal
Combined
RA20013
200 mm
226 mm
13 mm
Single Row
Open
Combined
RA20013C
200 mm
226 mm
13 mm
Single Row
Open
Combined
RA20013CUU
200 mm
226 mm
13 mm
Single Row
Double Seal
Combined
RA20013UU
200 mm
226 mm
13 mm
Single Row
Double Seal
Combined