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Heavy Duty Needle Bearings With or Without Inner Ring(RPNA,PNA series)

Heavy Duty Needle Bearings With or Without Inner Ring(RPNA,PNA series)

Aligning Heavy Duty Needle Roller Bearings With or Without Inner Ring(RPNA,PPNA series)

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Sealed Drawn Cup Needle Roller Bearings
 
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