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Aligning Heavy Duty Needle Roller Bearings With or Without Inner Ring
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Shaft Diameter |
Bearing
Designation |
Mass Approx |
Boundary
Dimensions |
Basic
Load Rating |
Limiting
Speed |
d |
FW / F |
D |
B / C |
D1 |
S |
Cr Dynamic |
Cor Static |
Oil |
mm |
g |
mm |
N |
rpm |
without inner
ring |
15 |
RPNA15/28 |
32 |
- |
15 |
28 |
12 |
24.5 |
- |
4660 |
5700 |
24000 |
18 |
RPNA18/32 |
52 |
- |
18 |
32 |
16 |
27 |
- |
9800 |
14000 |
22000 |
20 |
RPNA20/35 |
62 |
- |
20 |
35 |
16 |
30.5 |
- |
10500 |
15500 |
21000 |
25 |
RPNA25/42 |
109 |
- |
25 |
42 |
20 |
36.5 |
- |
14900 |
27800 |
18000 |
28 |
RPNA28/44 |
112 |
- |
28 |
44 |
20 |
38.5 |
- |
20500 |
31900 |
16000 |
30 |
RPNA30/47 |
125 |
- |
30 |
47 |
20 |
42 |
- |
20980 |
33500 |
15000 |
35 |
RPNA35/52 |
131 |
- |
35 |
52 |
20 |
47.5 |
- |
21500 |
39600 |
13000 |
40 |
RPNA40/55 |
141 |
- |
40 |
55 |
20 |
50.5 |
- |
24000 |
44700 |
11000 |
45 |
RPNA45/62 |
176 |
- |
45 |
62 |
20 |
58 |
- |
24800 |
50900 |
10000 |
with inner
ring |
12 |
PNA12/28 |
37 |
12 |
15 |
28 |
12 |
24.5 |
0.5 |
4660 |
5700 |
24000 |
15 |
PNA15/32 |
62 |
15 |
18 |
32 |
16 |
27 |
0.5 |
9800 |
14000 |
22000 |
17 |
PNA17/35 |
73 |
17 |
20 |
35 |
16 |
30.5 |
0.5 |
10500 |
15500 |
21000 |
20 |
PNA20/42 |
136 |
20 |
25 |
42 |
20 |
36.5 |
0.5 |
14900 |
27800 |
18000 |
22 |
PNA22/44 |
145 |
22 |
28 |
44 |
20 |
38.5 |
0.5 |
20500 |
31900 |
16000 |
25 |
PNA25/47 |
157 |
25 |
30 |
47 |
20 |
42 |
0.5 |
20980 |
33500 |
15000 |
30 |
PNA30/52 |
181 |
30 |
35 |
52 |
20 |
47.5 |
0.5 |
21500 |
39600 |
13000 |
35 |
PNA35/55 |
177 |
35 |
40 |
55 |
20 |
50.5 |
0.5 |
24000 |
44700 |
11000 |
40 |
PNA40/62 |
227 |
40 |
45 |
62 |
20 |
58 |
0.5 |
24800 |
50900 |
10000 |
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