 |
|
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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
|