Bearing No
Dimension(mm)
Basic load rating(kn)
Weight(kg)
d
D
B
C
Co
RA5008
CRBS508
50
66
8
5.1
7.19
0.08
RA6008
CRBS608
60
76
8
5.68
8.68
0.09
RA7008
CRBS708
70
86
8
5.98
9.8
0.1
RA8008
CRBS808
80
96
8
6.37
11.3
0.11
RA9008
CRBS908
90
106
8
6.67
12.4
0.12
RA10008
CRBS1008
100
116
8
7.15
13.9
0.16
RA11008
CRBS1108
110
126
8
7.45
15
0.15
RA12008
CRBS1208
120
136
8
7.84
16.5
0.17
RA13008
CRBS1308
130
146
8
7.94
17.6
0.18
RA14008
CRBS1408
140
156
8
8.33
19.1
0.19
RA15008
CRBS1508
150
166
8
8.82
20.6
0.2
RA16013
CRBS16013
160
186
13
23.3
44.9
0.59
RA17013
CRBS17013
170
196
13
23.5
46.5
0.64
RA18013
CRBS18013
180
206
13
24.5
49.8
0.68
RA19013
CRBS19013
190
216
13
24.9
51.5
0.69
RA20013
CRBS20013
200
226
13
25.8
54.7
0.71
RA Applications:
Widely used in machine tools, industrial robots and medical equipment because of their high rotational accuracy.
Roller guide options include a cage or separator as well as a full complement design. Both the cage and separator styles offer a small coefficient of friction for high-speed rotation. Full complement bearings handle heavy loads at low speeds.
Sealed and open designs are available. Sealed bearings incorporate synthetic rubber seals to protect against dust, dirt and grease.
