Needle Roller Bearings - Ntn-snr.com

Machined ring needle roller bearings, separable Type
NTN
Without inner ring
Type RNAO
Type RNAOZW
Type RNAO
Type RNAOZW
FW
2040mm
Boundary dimensions Basic load ratings Limiting speeds Bearing numbers
dynamic static dynamic static
mm N kgf r/min
grease oil
Fw D C rs min 1) E Cr Cor Cr Cor
20 +0.033 32 24 0.3 26 22 100 30 000 2 260 3 100 13 000 20 000 RNAO-203224ZW
+0.020
22
25
30 13 0.3 26 10 200 15 200 1 040 1 550 12 000 18 000 RNAO-223013
30 26 0.3 26 17 500 30 500 1 790 3 100 12 000 18 000 RNAO-223026ZW
35 16 0.3 29 18 700 22 700 1 910 2 310 12 000 18 000 RNAO-223516
35 32 0.3 29 32 000 45 500 3 300 4 650 12 000 18 000 RNAO-223532ZW
35 17 0.3 29 14 200 24 000 1 450 2 450 11 000 16 000 RNAO-253517
35 26 0.3 29 18 400 33 500 1 880 3 450 11 000 16 000 RNAO-253526ZW
37 16 0.3 32 19 500 24 700 1 990 2 520 11 000 16 000 RNAO-253716
37 32 0.3 32 33 500 49 500 3 400 5 050 11 000 16 000 RNAO-253732ZW
+0.033
26 +0.020 39 13 0.3 30 11 800 19 200 1 200 1 960 10 000 15 000 RNAO-263913
28
30
40 16 0.3 35 21 200 28 400 2 160 2 900 9 500 14 000 RNAO-284016
40 32 0.3 35 36 500 57 000 3 700 5 800 9 500 14 000 RNAO-284032ZW
40 17 0.3 35 19 400 32 500 1 970 3 350 9 000 13 000 RNAO-304017
40 26 0.3 35 25 200 46 000 2 570 4 650 9 000 13 000 RNAO-304026ZW
42 16 0.3 37 21 900 30 500 2 230 3 100 9 000 13 000 RNAO-304216
42 32 0.3 37 37 500 60 500 3 850 6 200 9 000 13 000 RNAO-304232ZW
+0.041
32 +0.025 42 13 0.3 37 14 500 23 000 1 480 2 350 8 500 13 000 RNAO-324213
35
+0.033
+0.020
+0.033
+0.020
+0.033
+0.020
+0.033
+0.020
+0.041
+0.025
45 13 0.3 40 15 200 25 100 1 550 2 560 7 500 11 000 RNAO-354513
45 17 0.3 40 20 000 36 000 2 040 3 650 7 500 11 000 RNAO-354517
45 26 0.3 40 26 100 50 000 2 660 5 100 7 500 11 000 RNAO-354526ZW
47 16 0.3 42 24 100 36 000 2 450 3 650 7 500 11 000 RNAO-354716
47 18 0.3 42 24 700 37 000 2 510 3 750 7 500 11 000 RNAO-354718
47 32 0.3 42 41 500 71 500 4 200 7 300 7 500 11 000 RNAO-354732ZW
37
+0.041
+0.025
47 13 0.3 42 15 900 27 100 1 620 2 770 7 000 11 000 RNAO-374713
52 18 0.3 44 26 300 41 000 2 680 4 150 7 000 11 000 RNAO-375218
50 17 0.3 45 21 800 41 500 2 220 4 250 6 500 10 000 RNAO-405017
40
+0.041
+0.025 50 34 0.3 45 37 500 83 000 3 800 8 500 6 500 10 000 RNAO-405034ZW
55 20 0.3 47 31 000 51 500 3 150 5 250 6 500 10 000 RNAO-405520
Note 1) Allowable minimum chamfer dimension r.
B-102