ACE FOUR POINT CONTACT BALL BEARINGS
ACE BEARING
DESIGNATION
BOUNDARY DIMENSION
BASIC LOAD RATING
LIMITING SPEED
MASS
KG
d
mm
D
mm
B
mm
DYNAMIC
C
kgf
STATIC
Co
kgf
OIL
LUBRICATION
RPM
GREASE
LUBRICANT
RPM
QJ 208
40
80
18
52700
45000
9000
6700
0.45
QJ 209
45
85
19
58500
51000
8500
6300
0.52
QJ 210
50
90
20
61800
56000
7500
5600
0.59
QJ 211
55
100
21
79300
76500
7000
5300
0.77
QJ 212
60
110
22
92300
86500
6300
4800
0.99
QJ 213
65
120
23
104000
104000
5600
4300
1.20
QJ 214
70
125
24
114000
114000
5600
4300
1.30
QJ 215
75
130
25
117000
122000
5300
4000
1.45
QJ 308
40
90
23
115000
585000
8500
6300
0.78
QJ 309
45
100
25
93600
76500
7500
5600
1.05
QJ 310
50
110
27
111000
91500
6700
5000
1.35
QJ 311
55
120
29
127000
108000
6000
4500
1.75
QJ 312
60
130
31
146000
125000
5600
4300
2.15
QJ 313
65
140
33
165000
146000
5300
4000
2.70
QJ 314
70
150
35
186000
166000
4800
3600
3.15