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52,53 2RS 52,53 ZZ
42,43 Double Row
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Inquiry
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
HKl516
57941/15
15
15
15
21
16
9800
11400
14000
HKl518
15
15
21
18
HKl520
15
15
21
20
HKl522
SZ-439
15
20.4
15
21
22
10400
16500
14000
HKl5X22X12
7948/15
15
12.5
15
22
12
14300
18400
13000
HKl5X22X12.5
7948/15K
15
13.5
15
22
12.5
14300
18400
13000
HKl6X21X06
16
5.5
16
21
6
4200
5300
12000
HKl6X21X09
16
7.5
16
21
9
4400
5600
12000
HKl610
27941/16
16
16
22
10
HKl612
37941/16
16
11.7
16
22
12
7100
9200
14000
HKl612K
16
16
22
12
HKl614
47941/16
16
14.4
16
22
14
8800
9900
12000
HKl616
57941/16
16
15.8
16
22
16
10100
14300
14000
HKl616-Asl
16
16
22
16
HKl617
SZ-435
16
18
16
22
17
12900
17200
12000
HKl620
77941/20
16
16
22
20
HKl622
87941/16
16
21.7
16
22
22
11100
17400
14000
HKl7X21.5X15
17BTMl5
17
10
17
21.5
15
6300
8600
11000
HKl712
37941/17
17
12.2
17
23
12
6900
9300
13000
HKl714
7941/17
17
14
17
23
14
6800
10200
10000
HKl716
57941/17
17
15.9
17
23
16
8500
12500
10000
HKl718
7942/17
17
19
17
23
18
9500
10600
10000
HKl720
17
17
23
20
10000
11800
10000
HKl722
7943/17
17
17
17
23
22
HKl7X24X15
17
17
17
24
15
11200
12800
10000
HKl7X25X14
37942/17K
17
17.7
17
25
14
13100
14700
10000
HKl7X25X15.5
17
20
17
25
15.5
9320
10400
10000
HKl7X25X18
57942/17K
17
23.5
17
25
18
9500
10600
11000
HKl812
37941/18
18
13.1
18
24
12
7100
9900
12000
HKl816
57941/18
18
17.5
18
24
16
10600
15300
12000
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