Home > Products > ENTITY BUSHED NEEDLE ROLLER BEARINGS > Needle roller bearings without inner ringNK,NKS,RNA49,RNA69

Shaft diameter  | Bearing Type  | Weight approximation  | Dimensions  | Basic load rating  | Limit speed  | ||||
mm  | Current  | Original model  | g  | Fw  | D  | C  | move  | Quiet  | Oil lubrication  | 
8  | NK8/12TN  | 8.3  | 8  | 15  | 12  | 3050  | 3650  | 29112  | |
10  | NK10/12TN  | 462409K  | 10  | 10  | 17  | 12  | 4750  | 5350  | 23500  | 
5624097  | 16.6  | 10  | 17  | 15  | 4860  | 7100  | 23500  | ||
12  | NK12/12  | 644097  | 11.8  | 12  | 19  | 12  | 6050  | 6400  | 21640  | 
5624098  | 15.4  | 12  | 19  | 15  | 6400  | 7100  | 21640  | ||
NK12/16  | 16.8  | 12  | 19  | 16  | 8200  | 9800  | 21640  | ||
14  | NK14/16  | 4624900K  | 20.8  | 14  | 22  | 16  | 8260  | 9600  | 18322  | 
NKS14  | 27  | 14  | 25  | 16  | 10400  | 10800  | 17652  | ||
RNA4900  | 4624900  | 24.4  | 14  | 22  | 13  | 8060  | 9000  | 18322  | |
RNA6900  | 6634900  | 29.1  | 14  | 22  | 22  | 8281  | 11612  | 18322  | |
15  | NK15/12  | 644800K  | 18.5  | 15  | 23  | 12  | 8600  | 10070  | 21004  | 
RNA152815  | 31.7  | 15  | 28  | 15  | 13600  | 17200  | 100231  | ||
7948/15  | 16.1  | 15  | 22  | 12  | 8200  | 9800  | 8412  | ||
644302  | 18.2  | 15  | 25  | 12  | 10600  | 13500  | 17144  | ||
16  | NK16/16  | 20.8  | 16  | 24  | 16  | 9030  | 11900  | 15522  | |
NK16/20  | 624701  | 23.9  | 16  | 24  | 20  | 10400  | 16800  | 15522  | |
RNA4901  | 4624901  | 16.6  | 16  | 24  | 13  | 6400  | 8900  | 15522  | |
RNA6901  | 6634901  | 28.7  | 16  | 24  | 22  | 14000  | 18600  | 15522  | |
NKS16  | 30  | 16  | 28  | 16  | 14900  | 15000  | 20000  | ||
17  | NK17/16  | 644903K  | 21.5  | 17  | 25  | 16  | 9000  | 13500  | 14163  | 
18  | NK18/20  | 30.5  | 18  | 26  | 20  | 10500  | 13800  | 13628  | |
20  | NK20/16  | 644802  | 25.7  | 20  | 28  | 16  | 11500  | 13400  | 12716  | 
NK20/20  | 634802  | 29.3  | 20  | 28  | 20  | 12400  | 21800  | 12716  | |
NK202616  | 20.8  | 20  | 26  | 16  | 9600  | 108000  | 9125  | ||
NK202620  | 17.2  | 20  | 26  | 20  | 10500  | 11900  | 9125  | ||
NKS20  | 46.8  | 20  | 32  | 20  | 20000  | 22000  | 18000  | ||
NK203312SX  | 29.1  | 20  | 33  | 12  | 13000  | 17500  | 11124  | ||
6624101  | 24.3  | 20  | 28  | 25  | 11000  | 12900  | 12716  | ||
RNA4902  | 4624902  | 20.5  | 20  | 28  | 13  | 10800  | 12800  | 12716  | |
RNA6902  | 6634902  | 35.4  | 20  | 28  | 23  | 13000  | 25000  | 12716  | |
22  | NK22/16  | NK223016  | 29.2  | 22  | 30  | 16  | 13500  | 18000  | 11527  | 
NK223516  | 34.6  | 22  | 35  | 16  | 18600  | 20800  | 12711  | ||
NKS22  | 60.2  | 22  | 35  | 20  | 21500  | 25000  | 17000  | ||
RNA4903  | 4644903  | 20.7  | 22  | 30  | 13  | 12000  | 16800  | 16300  | |
RNA6903  | 6634903  | 39.8  | 22  | 30  | 23  | 14000  | 19900  | 16300  | |
624703  | 53  | 22  | 35  | 25  | 24500  | 28000  | 148187  | ||
634704L  | 42.5  | 22  | 30  | 30  | 17700  | 27000  | 16300  | ||
644704  | 27.4  | 22  | 28  | 16  | 10500  | 15050  | 15172  | ||

Shaft diameter  | Bearing Type  | Weight approximation  | Dimensions  | Basic load rating  | Limit speed  | ||||
mm  | Current  | Original model  | g  | Fw  | D  | C  | move  | Quiet  | Oil lubrication  | 
22  | NK223516  | 49.4  | 22  | 35  | 16  | 18600  | 20800  | 16522  | |
23  | 63470KA  | 37.5  | 23  | 30  | 30  | 18600  | 29000  | 15711  | |
25  | NK25/16  | 624904  | 30  | 25  | 33  | 16  | 12900  | 20400  | 15000  | 
NK25/20  | 644804  | 38.4  | 25  | 33  | 20  | 16800  | 28500  | 15000  | |
RNA4904  | 4644904  | 50.8  | 25  | 37  | 17  | 11912  | 16594  | 14060  | |
RNA6904  | 6634904  | 97.7  | 25  | 37  | 30  | 26000  | 43000  | 14060  | |
NKS25  | 65  | 25  | 38  | 20  | 25800  | 31000  | 16300  | ||
624704  | 100.1  | 25  | 35  | 25  | 14900  | 22400  | 14060  | ||
644804K  | 63  | 25  | 33  | 30  | 18800  | 30500  | 14060  | ||
26  | NK26/16  | 30  | 26  | 34  | 16  | 15000  | 23000  | 16300  | |
NK25/20  | 40  | 26  | 34  | 20  | 17000  | 30000  | 16300  | ||
28  | ?RNA283833  | 99.8  | 28  | 38  | 33  | 33000  | 57000  | 12000  | |
F3833  | 99.8  | 28  | 38  | 33  | 33000  | 57000  | 12000  | ||
NKS28  | 80  | 28  | 42  | 20  | 25900  | 33500  | 14600  | ||
30  | NK30/20  | 644805  | 57.9  | 30  | 40  | 20  | 20600  | 32000  | 12066  | 
NK30/30  | 95  | 30  | 40  | 30  | 31500  | 50000  | 14500  | ||
RNA4905  | 4624905  | 57  | 30  | 42  | 17  | 13452  | 20475  | 12066  | |
RNA6905  | 6634905  | 106.5  | 30  | 42  | 30  | 26300  | 31750  | 12066  | |
624905K  | 68  | 30  | 42  | 20  | 15400  | 24500  | 12066  | ||
32  | NK32/30  | 624705  | 75.4  | 32  | 42  | 20  | 17500  | 33500  | 12066  | 
RNA49/28  | 464493/32K  | 80  | 32  | 45  | 17  | 17400  | 30050  | 12000  | |
NKS32  | 100  | 32  | 47  | 22  | 31000  | 40000  | 12100  | ||
RNA69/28  | 125  | 32  | 45  | 30  | 39500  | 61300  | 13100  | ||
644906  | 42  | 32  | 38  | 11  | 10750  | 30500  | 12000  | ||
644706  | 193  | 32  | 50  | 35  | 40500  | 63000  | 12000  | ||
35  | NK35/20  | 644806  | 70  | 35  | 45  | 20  | 13851  | 26900  | 12000  | 
RNA4906  | 4624906  | 62.8  | 35  | 47  | 17  | 17000  | 30500  | 12000  | |
RNA6906  | 6634906  | 116  | 35  | 47  | 30  | 35000  | 67000  | 12000  | |
644907  | 161  | 35  | 51  | 32  | 43500  | 71000  | 11680  | ||
37  | 624706  | 154  | 37  | 52  | 22  | 28500  | 45500  | 9027  | |
NK40/20  | 78.9  | 40  | 50  | 20  | 19600  | 43000  | 8881  | ||
40  | NK40/30  | 120  | 40  | 50  | 30  | 22200  | 51350  | 8881  | |
RNA69/32  | 66349/32  | 147  | 40  | 52  | 36  | 25500  | 68500  | 8881  | |
42  | NK42/20  | 83  | 42  | 52  | 20  | 23900  | 45000  | 10000  | |
NK42/30  | 126  | 42  | 52  | 30  | 27000  | 49000  | 10000  | ||
RNA4907  | 4624907  | 99.3  | 42  | 55  | 20  | 19800  | 41500  | 8710  | |
RNA6907  | 6634907  | 160  | 42  | 55  | 36  | 26000  | 60500  | 8710  | |
644708  | 148  | 42  | 65  | 22  | 31500  | 51000  | 8710  | ||
43  | NK43/20  | 84  | 43  | 53  | 20  | 25700  | 75000  | 10000  | 

Shaft diameter  | Bearing Type  | Weight approximation  | Dimensions  | Basic load rating  | Limit speed  | ||||
mm  | Current  | Original model  | g  | Fw  | D  | C  | move  | Quiet  | Oil lubrication  | 
43  | NK43/30  | 126  | 43  | 53  | 30  | 39000  | 75000  | 10000  | |
45  | NK45/20  | 644808  | 81.5  | 45  | 55  | 20  | 19800  | 46500  | 7650  | 
624708  | 75.3  | 45  | 55  | 22  | 20500  | 49600  | 7650  | ||
46449/38  | 80  | 45  | 58  | 20  | 21600  | 50500  | 7650  | ||
48  | RNA4908  | 4644908  | 132  | 48  | 62  | 22  | 31036  | 63873  | 8120  | 
RNA6908  | 4434908  | 238  | 48  | 62  | 40  | 64000  | 112000  | 8120  | |
50  | NK50/25  | 167  | 50  | 62  | 25  | 28000  | 67000  | 8140  | |
NK50/35  | 236  | 50  | 62  | 35  | 32000  | 70100  | 8140  | ||
624708K  | 328  | 50  | 65  | 34  | 40000  | 62000  | 8140  | ||
52  | RNA4909  | 4624909  | 163  | 52  | 68  | 22  | 37000  | 69500  | 7625  | 
RNA6909  | 6634909  | 308  | 52  | 68  | 40  | 61500  | 123500  | 7625  | |
55  | NK55/25  | 167  | 55  | 68  | 25  | 30600  | 60800  | 7625  | |
624709  | 210  | 55  | 68  | 25  | 36000  | 68000  | 7625  | ||
58  | RNA4910  | 4644910  | 161  | 58  | 72  | 22  | 41000  | 72000  | 7500  | 
RNA6910  | 6634910  | 296  | 58  | 72  | 40  | 68000  | 135000  | 7500  | |
60  | NK60/25  | 154  | 60  | 72  | 25  | 39000  | 86000  | 7000  | |
63  | RNA4911  | 4644911  | 241  | 63  | 80  | 25  | 50600  | 96580  | 6340  | 
RNA6911  | 6634911  | 430  | 63  | 80  | 45  | 82560  | 172000  | 6340  | |
68  | RNA4912  | 4644912  | 257  | 68  | 85  | 25  | 52800  | 91050  | 6100  | 
RNA6912  | 6634912  | 436  | 68  | 85  | 45  | 88500  | 186000  | 6100  | |
72  | RNA4913  | 4644913  | 300  | 72  | 90  | 25  | 57500  | 110500  | 6100  | 
RNA6913  | 6634913  | 571  | 72  | 90  | 45  | 87600  | 194500  | 6100  | |
80  | RNA4914  | 4644914  | 400  | 80  | 100  | 30  | 79000  | 154000  | 5130  | 
RNA6914  | 6634914  | 815  | 80  | 100  | 54  | 121000  | 263000  | 5130  | |
85  | RNA4915  | 4644915  | 472  | 85  | 105  | 30  | 8200  | 158000  | 5130  | 
RNA6915  | 6634915  | 923  | 85  | 105  | 54  | 128000  | 272000  | 5130  | |
90  | RNA4916  | 4644916  | 496  | 90  | 110  | 30  | 81000  | 170500  | 4927  | 
RNA6916  | 6634916  | 978  | 90  | 110  | 54  | 130500  | 280600  | 4927  | |
96  | SG-421  | 496  | 96  | 115  | 29  | 73000  | 137000  | 4600  | |
100  | RNA4917  | 4644917  | 608  | 100  | 120  | 35  | 98000  | 207000  | 4600  | 
RNA6917  | 6634917  | 1112  | 100  | 120  | 63  | 161000  | 337000  | 4600  | |
105  | RNA4918  | 4644918  | 713  | 105  | 125  | 35  | 98500  | 239000  | 4000  | 
RNA6918  | 6634918  | 1250  | 105  | 125  | 63  | 174000  | 38000  | 4000  | |
110  | RNA4919  | 4644919  | 685  | 110  | 130  | 35  | 112000  | 245000  | 3870  | 
RNA6919  | 6634919  | 1325  | 110  | 130  | 63  | 196000  | 400000  | 3870  | |
115  | RNA4920  | 4644920  | 1006  | 115  | 140  | 40  | 120000  | 264000  | 3710  |