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52,53 2RS 52,53 ZZ
42,43 Double Row
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Deep Groove Ball Bearing
6000 Series
60 Series
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6300 Series
6400 Series
Inch Deep Groove Ball bearings R Series
Double Row Deep Groove Ball Bearing
6700 Series
6800 Series
6900 Series
1600 Series
16000 Series
62200 Series
62300 Series
63000 Series
Spherical Roller Bearing
22200 Series
22300 Series
23000 Series
23100 Series
23200 Series
23900 Series
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24100 Series
Tapered Roller Bearing
30200 Series
30300 Series
Inch Series Taper Roller Bearing
Single Row Inch Size
32200 Series
32300 Series
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31300 Series
Four Row Series
32000 Series
33000 Series
33200 Series
33100 Series
Outer Ring With Flanges Series
Inch Tapered Roller Bearing
Cylindrical Roller Bearings
N200,N300,NU200 Series (d 15-240mm)
N400,NU400 Series (d17-100mm)
2200,N2300 Series(d 17-100mm)
RN RNU Series (d 17-400mm)
Needle Roller Bearings
HK Series
BK Series
HK...RS Series
NATR-Series
HK...2RS Series
NK Series
BK...RS Series
NA Series
RNA Series
NUTR-Series
K-Series
NKS Series
RNA49 Series
RNA69 Series
NKI Series
NKIS Series
NA49 Series
NA69 Series
NA48 Series
RNA49...2RS Series
RNA 49...RS Series
NA49...RS Series
NA49...2RS Series
Self-Aligning Ball Bearing
1200 Series
1300 Series
Inch Series Self-aligning Ball Bearing
2200 Series
2300 Series
Pillow Block Bearing
UCP Series
UCF Series
UCFC Series
UCFL Series
UCT Series
Angular Contact Ball Bearing
52,53 2RS 52,53 ZZ
42,43 Double Row
Double Row 3000
Single Row 7300
Single Row 7200
Single Row 7000
Thrust Bearing
Thrust Ball Bearing
Thrust Cylindrical Roller Bearings
Insert Bearing
SA Series
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NA Series
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UK200 Series
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CS Series
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K-Series
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Bearing Designation
Shaft Diameter(mm)
Weight(Kg)
Boundary Dimensions(mm)
Basic Load Rating(N)
Limiting Speed(rpm)
Current Code
Original Code
Fw
D
C
Dynamic
Static
Oil
K50x57x18
50
53.4
50
57
18
33000
62500
7000
K50x58x20
19244/50
50
64.9
50
58
20
35000
61500
7000
K50x58x25
29244/50
50
81
50
58
25
43500
80500
7000
K52x57x12
52
24
52
57
12
17500
36000
7000
K55x60x20
55
43.4
55
60
20
28000
65500
6500
K55x60x27
55
60.5
55
60
27
37500
96500
6500
K55x60x30
55
68.6
55
60
30
40500
10300
6500
K55x61x20
55
56
55
61
20
41000
11000
6500
K55x62x18
55
58.4
55
62
18
35000
69500
6500
K55x63x15
55
53
55
63
15
245000
40500
6500
K55x63x20
19243/55
55
73.3
55
63
20
39500
73500
6500
K55x63x25
29243/55
55
88
55
63
25
49500
99500
6500
K55x63x32
55
117
55
63
32
61500
129500
6500
K55x60x40ZW
55
96.5
55
60
40
48000
132000
6500
K56x61x20
56
45
56
61
20
27000
64500
6500
K58x63x17
58
42
58
63
17
21500
63500
6000
K58x64x19
58
53
58
64
19
24500
77500
6000
K58x65x18
58
52
58
65
18
34500
69500
6000
K58x65x38ZW
58
106
58
65
38
48500
106500
6000
K60x65x20
49241/60
60
50.5
60
65
20
29000
71500
6000
K60x65x30
69241/60
60
71.2
60
65
30
42000
115500
6000
K60x68x20
19243/60
60
79
60
68
20
43000
84500
5500
K60x68x23
60
94
60
68
23
49000
100500
5500
K60x68x25
29243/60
60
97
60
68
25
52500
110500
5500
K60x68x27
60
98
60
68
27
59000
120500
6000
K60x75x42
60
240
60
75
42
11300
19200
5500
K60x66x33ZW
60
104
60
66
33
45500
111500
6000
K60x66x40ZW
60
116
60
66
40
57500
150500
5500
K60x68x30ZW
60
136
60
68
30
44000
87500
5500
K60x68x34ZW
60
140
60
68
34
47500
95500
5500
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