• About us
  • Products
  • Service
  • Technical Reference
  • Contact us
  • Home
    		•
Home >> Product Center >> Needle Bearings      
Welcome new and old customers to choose our products!

Please contact STILBearing for more information on any of the below or about sizes not listed as new sizes are constatly becoming available

Tel: 86-510-82726643
Fax: 86-510-68930187
E-mail: stlpt@vip.163.com
    Needle Roller Bearings-RNAO Series
NA 49 RS, NA 49 2RS (25127 byte)
 
Shaft
Diameter		 Bearing Designation
FW D C 		Boundary Dimensions
 Basic Load Ratings
 Limited
Speed 1 )
E D 1 d 2 D 2 r s Cr Cor n 1 oil ≈
mm mm min. N min -1
5 RNAO 5X10X 8 TN 8 5.3 7.7 8.3 0.15 2350 1920 39000
6 RNAO 6X13X 8 TN 9 6.3 8.7 9.3 0.3 2600 2280 37000
7 RNAO 7X14X 8 TN 10 7.3 9.7 10.3 0.3 2850 2650 34000
8 RNAO 8X15X10 TN 11 8.3 10.7 11.3 0.3 3950 4100 32000
10 RNAO 10X17X10 TN 13 10.3 12.7 13.3 0.3 4750 5500 29000
12 RNAO 12X19X13.5 TN 15 12.3 14.7 15.3 0.3 6400 8500 27000
RNAO 12X22X12 TN 18 12.3 17.6 18.3 0.3 10000 9900 26000
15 RNAO 15X23X13 19 15.4 18.6 19.3 0.3 8500 10900 24000
16 RNAO 16X24X13 20 16.4 19.6 20.3 0.3 8900 11800 24000
0 RNAO 16X24X20 20 16.4 19.6 20.3 0.3 13300 19800 24000
RNAO 16X28X12 22 16.4 21.6 22.3 0.3 11500 12500 23000
17 RNAO 17X25X13 21 17.4 20.6 21.3 0.3 10400 14600 23000
18 0 RNAO 18X30X24 24 18.4 23.6 24.5 0.3 20100 26500 22000
20 RNAO 20X28X13 24 20.4 23.6 24.3 0.3 9800 14300 21000
0 RNAO 20X28X26 24 20.4 23.6 24.3 0.3 16800 28500 21000
RNAO 20X32X12 26 20.4 25.6 26.5 0.3 13400 16200 21000
22 RNAO 22X30X13 26 22.4 25.6 26.3 0.3 10400 15900 20000
RNAO 22X35X16 29 22.4 28.4 29.5 0.3 20000 25500 19000
25 RNAO 25X35X17 29 25.6 28.4 29.5 0.3 14900 26000 18000
0 RNAO 25X35X26 29 25.6 28.4 29.5 0.3 19400 37000 18000
RNAO 25X37X16 32 25.6 31.4 32.5 0.3 21000 28000 17000
0 RNAO 25X37X32 32 25.6 31.4 32.5 0.3 36000 56000 17000
26 RNAO 26X39X13 30 26.6 29.4 30.5 0.3 11600 19200 18000
30 RNAO 30X40X17 35 30.6 34.4 35.5 0.3 19600 34000 15000
0 RNAO 30X40X26 35 30.6 34.4 35.5 0.3 27000 51000 15000
RNAO 30X42X16 37 30.6 36.4 37.5 0.3 23100 33500 15000
0 RNAO 30X42X32 37 30.6 36.4 37.5 0.3 39500 67000 15000
35 RNAO 35X45X13 40 35.6 39.4 40.5 0.3 16200 28000 13000
RNAO 35X45X17 40 35.6 39.4 40.5 0.3 20800 38500 13000
0 RNAO 35X45X26 40 35.6 39.4 40.5 0.3 27500 56000 13000
RNAO 35X47X16 42 35.6 41.4 42.5 0.3 24400 37500 13000
RNAO 35X47X18 42 35.6 41.4 42.5 0.3 27500 43000 13000
0 RNAO 35X47X32 42 35.6 41.4 42.5 0.3 42000 75000 13000
37 RNAO 37X52X18 44 37.6 43.4 42.5 0.3 28000 45500 12000
40 RNAO 40X50X17 45 40.6 44.4 45.5 0.3 21400 41500 12000
0 RNAO 40X50X34 45 40.6 44.4 45.5 0.3 36500 83000 12000
RNAO 40X55X20 47 40.6 46.2 47.5 0.3 32500 57000 11000
0 RNAO 40X55X40 48 40.6 47.2 47.5 0.3 62000 118000 11000
42 RNAO 42X57X20 50 42.6 49.2 50.5 0.3 36000 59000 11000
45 RNAO 45X55X17 50 45.6 49.2 50.5 0.3 22500 46000 10000
0 RNAO 45X62X40 53 45.6 52.2 53.5 0.3 67000 135000 10000
50 RNAO 50X62X20 55 50.6 54.2 55.8 0.3 26500 60000 9500
RNAO 50X65X20 58 50.6 57.2 58.5 0.3 35500 62000 9000
RNAO 50X65X40 58 50.6 57.2 58.5 0.6 61000 124000 9000
55 RNAO 55X68X20 60 55.8 59.4 60.8 0.6 28500 66000 8500
60 RNAO 60X78X20 68 60.8 67.2 68.8 1 43500 85000 7500
0 RNAO 60X78X40 68 60.8 67.2 68.8 1 75000 171000 7500
65 RNAO 65X85X30 73 66 72.2 73.8 1 57000 123000 7000
70 RNAO 70X90X30 78 71 77.2 78.8 1 60000 135000 6500
80 RNAO 80X100X30 88 81 87.2 89 1 72000 179000 6000
85 RNAO 85X105X26 93 86 92.2 94 1 57000 136000 5500
90 RNAO 90X105X26 98 91 97.2 99 1 61000 150000 5000
RNAO 90X110X30 98 91 97.2 99 1 68000 172000 5000
100 RNAO 100X120X30 108 101 107.2 109 1 71000 188000 4700