Request a Quote
Request a Quote
Needle Roller Bearing

Needle Roller Bearings With Machined Rings With Flanges Without An Inner Ring

Standards GOST/ASMT/GB
Accuracy grade P0,P6,P5
Diameter under rollers 5mm-330mm
Outer Dimeter 10mm-380mm

Specifications

Needle Roller Bearing - Needle Roller Bearings With Machined Rings With Flanges Without An Inner Ring

parameters

Bearing Model Diameter under rollers(Fw) (mm) Outside diameter (D) (mm) Width(C) (mm) Basic dynamic load ratings(C) (kN) Basic static load ratings(C0) (kN) Fatique load limit(Pu) (kN) Reference Speed(r/min) Limiting speed(r/min) Mass (kg) Abutment and fillet dimensions Da max.(mm) Abutment and fillet dimensions ra max. (mm)
NK5/10TNMore Info 5 10 10 2.29 2 0.212 36000 40000 0.0031 8.8 0.1
NK5/12TNMore Info 5 10 12 2.92 2.7 0.29 36000 40000 0.0037 8.8 0.1
NK6/10TNMore Info 6 12 10 2.55 2.36 0.25 34000 38000 0.0047 10.8 0.1
NK6/12TNMore Info 6 12 12 3.3 3.2 0.345 34000 38000 0.0057 10.8 0.1
NK7/10TNMore Info 7 14 10 2.81 2.75 0.29 32000 36000 0.0069 12 0.3
NK7/12TNMore Info 7 14 12 3.58 3.75 0.415 32000 36000 0.0082 12 0.3
NK8/12TNMore Info 8 15 12 3.8 4.25 0.465 32000 36000 0.0087 13 0.3
NK8/16TNMore Info 8 15 16 5.01 5.85 0.67 32000 36000 0.0012 13 0.3
NK9/12TNMore Info 9 16 12 4.4 5.2 0.57 30000 34000 0.01 14 0.3
NK9/16TNMore Info 9 16 16 5.72 7.2 0.815 30000 34000 0.013 14 0.3
NK10/12TNMore Info 10 17 12 4.57 5.7 0.63 28000 32000 0.01 15 0.3
NK10/16TNMore Info 10 17 16 5.94 8 0.9 28000 32000 0.013 15 0.3
NK12/12More Info 12 19 12 6.71 8.15 0.965 26000 30000 0.012 17 0.3
NK12/16More Info 12 19 16 9.13 12 1.43 26000 30000 0.016 17 0.3
RNA4900.2RSMore Info 14 22 13 7.37 8.15 0.965 - 12000 0.016 20 0.3
RNA4900More Info 14 22 13 8.8 10.4 1.22 24000 28000 0.017 20 0.3
NK14/16More Info 14 22 16 10.2 12.5 1.5 24000 28000 0.021 20 0.3
NK14/20More Info 14 22 20 12.8 16.6 2 24000 28000 0.026 20 0.3
RNA4901.2RSMore Info 16 24 13 8.09 9.65 1.14 - 11000 0.018 22 0.3
RNA4901More Info 16 24 13 9.9 12.2 1.46 22000 26000 0.017 22 0.3
NK16/16More Info 16 24 16 11.7 15.3 1.8 22000 26000 0.022 22 0.3
NK16/20More Info 16 24 20 14.5 20 2.4 22000 26000 0.028 22 0.3
RNA6901More Info 16 24 22 16.1 23.2 2.75 22000 26000 0.031 22 0.3
NK17/16More Info 17 25 16 12.1 16.6 1.96 22000 26000 0.024 23 0.3
NK17/20More Info 17 25 20 15.1 22 2.65 22000 26000 0.03 23 0.3
NK18/16More Info 18 26 16 12.8 17.6 2.12 22000 24000 0.025 24 0.3
NK18/20More Info 18 26 20 16.1 23.6 2.85 22000 24000 0.031 24 0.3
NK19/16More Info 19 27 16 13.4 19 2.28 20000 24000 0.026 25 0.3
NK19/20More Info 19 27 20 16.5 25.5 3.05 20000 24000 0.032 25 0.3
RNA4902.2RSMore Info 20 28 13 9.13 12 1.43 - 9500 0.022 26 0.3
RNA4902More Info 20 28 13 11.2 15.3 1.83 19000 22000 0.022 26 0.3
NK20/16More Info 20 28 16 13.2 19.3 2.28 19000 22000 0.027 25 0.3
NK20/20More Info 20 28 20 16.5 25.5 3.05 19000 22000 0.034 25 0.3
RNA6902More Info 20 28 23 17.2 27 3.35 19000 22000 0.04 26 0.3
NK21/16More Info 21 29 16 13.8 20.4 2.45 19000 22000 0.028 27 0.3
NK21/20More Info 21 29 20 17.2 27 3.35 19000 22000 0.035 27 0.3
RNA4903.2RSMore Info 22 30 13 9.52 12.9 1.53 - 9000 0.023 28 0.3
RNA4903More Info 22 30 13 11.4 16.3 1.96 18000 20000 0.022 28 0.3
NKS20More Info 20 32 20 23.3 27 3.25 18000 20000 0.049 28 0.6
NK22/16More Info 22 30 16 14.2 21.6 2.6 18000 20000 0.03 28 0.3
NK22/20More Info 22 30 20 17.9 29 3.55 18000 20000 0.037 28 0.3
RNA6903More Info 22 30 23 18.7 30.5 3.75 18000 20000 0.042 28 0.3
NK24/16More Info 24 32 16 15.4 24.5 2.9 16000 19000 0.032 30 0.3
NK24/20More Info 24 32 20 19 32.5 4 16000 19000 0.04 30 0.3
NKS24More Info 24 37 20 26 33.5 4 15000 17000 0.066 33 0.6
NK25/16More Info 25 33 16 15.1 24.5 2.9 16000 18000 0.033 31 0.3
NK25/20More Info 25 33 20 19 32.5 4 16000 18000 0.042 31 0.3
RNA4904.2RSMore Info 25 37 17 19.4 22.4 2.65 - 7500 0.056 35 0.3
RNA4904More Info 25 37 17 21.6 28 3.35 15000 17000 0.052 35 0.3
RNA6904More Info 25 37 30 35.2 53 6.55 15000 17000 0.1 35 0.3
NKS25More Info 25 38 20 27.5 36 4.4 15000 17000 0.068 34 0.6
NK26/16More Info 26 34 16 15.7 26 3.1 15000 17000 0.034 32 0.3
NK26/20More Info 26 34 20 19.4 34.5 4.25 15000 17000 0.042 32 0.3
RNA4905.2RSMore Info 30 42 17 21.6 27.5 3.25 - 6300 0.06 40 0.3
NK28/20More Info 28 37 20 22 36.5 4.55 14000 16000 0.052 32 0.3
NK28/30More Info 28 37 30 31.9 60 7.5 14000 16000 0.082 32 0.3
RNA49/22More Info 28 39 17 23.3 32 3.9 14000 15000 0.05 37 0.3
RNA69/22More Info 28 39 30 36.9 57 7.2 14000 15000 0.098 37 0.3
NKS28More Info 28 42 20 28.6 39 4.75 13000 15000 0.084 38 0.6
NK29/20TNMore Info 29 38 20 24.6 42.5 5.2 14000 15000 0.05 36 0.3
NK29/30More Info 29 38 30 31.9 60 7.5 14000 15000 0.84 36 0.3
NK30/20TNMore Info 30 40 20 25.1 44 5.5 13000 15000 0.061 38 0.3
NK30/30TNMore Info 30 40 30 36.9 72 9 13000 15000 0.092 38 0.3
RNA4905More Info 30 42 17 24.2 34.5 4.15 13000 15000 0.061 40 0.3
NKS30More Info 30 45 22 31.9 43 5.3 12000 14000 0.1 41 0.6
RNA4905More Info 30 42 30 38 62 7.65 13000 15000 0.11 40 0.3
NK32/20TNMore Info 32 42 20 26.4 48 6 12000 14000 0.064 40 0.3
NK32/30More Info 32 42 30 34.1 65.5 8.3 12000 14000 0.1 40 0.3
RNA49/28More Info 32 45 17 25.1 36.5 4.4 12000 14000 0.073 43 0.3
RNA69/28More Info 32 45 30 39.6 65.5 8.3 12000 14000 0.14 43 0.3
NKS32More Info 32 47 22 34.1 46.5 5.7 12000 13000 0.11 43 0.6
NK35/20TNMore Info 35 45 20 27.5 52 6.55 11000 13000 0.069 43 0.3
NK35/30TNMore Info 35 45 30 40.2 85 10.6 11000 13000 0.11 43 0.3
RNA4906.2RSMore Info 35 47 17 23.3 32 3.8 - 5600 0.069 45 0.3
RNA4906More Info 35 47 17 25.5 39 4.65 11000 13000 0.069 45 0.3
RNA6906More Info 35 47 30 42.9 75 9.3 11000 13000 0.13 45 0.3
NKS35More Info 35 50 22 35.2 50 6.2 11000 12000 0.12 46 0.6
NK37/20More Info 37 47 20 25.1 46.5 5.85 11000 12000 0.077 45 0.3
NK37/30More Info 37 47 30 36.9 76.5 9.5 11000 12000 0.11 45 0.3
NKS37More Info 37 52 22 36.9 54 6.55 10000 12000 0.12 48 0.6
NK38/20More Info 38 48 20 25.5 49 6.1 11000 12000 0.079 46 0.3
NK38/30More Info 38 48 30 37.4 80 10 11000 12000 0.12 46 0.3
NK40/20TNMore Info 40 50 20 29.7 60 7.5 10000 11000 0.078 48 0.3
NK40/30More Info 40 50 30 38 83 10.4 10000 11000 0.13 48 0.3
RNA49/32More Info 40 52 20 30.8 51 6.3 10000 11000 0.089 48 0.6
RNA69/32More Info 40 52 36 47.3 90 10.8 10000 11000 0.16 48 0.6
NKS40More Info 40 55 22 38 57 7.1 9500 11000 0.13 51 0.6
NK42/20More Info 42 52 20 27 53 6.55 9500 11000 0.086 50 0.3
NK42/30More Info 42 52 30 39.1 86.5 10.8 9500 11000 0.13 50 0.3
RNA4907.2RSMore Info 42 55 20 27 43 5.3 - 4800 0.11 51 0.6
RNA4907More Info 42 55 20 31.9 54 6.7 9500 11000 0.11 51 0.6
RNA6907More Info 42 55 36 48.4 93 11.4 9500 11000 0.19 51 0.6
NK43/20More Info 43 53 20 27.5 55 6.8 9500 11000 0.086 51 0.3
NK43/30More Info 43 53 30 40.2 90 11.2 9500 11000 0.13 51 0.3
NKS43More Info 43 58 22 39.1 61 7.5 9000 10000 0.14 53 0.6
NK45/20TNMore Info 45 55 20 31.4 65.5 8.3 9000 10000 0.085 53 0.3
NK45/30TNMore Info 45 55 30 45.7 108 13.7 9000 10000 0.13 53 0.3
NKS45More Info 45 60 22 40.2 64 8 8500 10000 0.15 56 0.6
NK47/20More Info 47 57 20 29.2 61 7.65 8500 10000 0.095 55 0.3
NK47/30More Info 47 57 30 41.8 98 12.5 8500 10000 0.14 55 0.3
RNA4908.2RSMore Info 48 62 22 36.9 58.5 7.1 - 4000 0.15 58 0.6
RNA4908More Info 48 62 22 42.9 71 8.8 8000 9500 0.14 58 0.6
RNA6908More Info 48 62 40 67.1 125 15.3 8000 9500 0.26 58 0.6
NK50/25TNMore Info 50 62 25 42.9 91.5 11.2 8000 9000 0.15 58 0.6
NK50/25TNMore Info 50 62 35 58.5 137 17 8000 9000 0.21 58 0.6
NKS50More Info 50 65 22 42.9 72 8.8 8000 9000 0.16 60 1
RNA4909.2RSMore Info 52 68 22 39.1 64 7.8 - 3800 0.16 64 0.6
RNA6909More Info 52 68 40 70.4 137 17 7500 8500 0.34 64 0.6
RNA4909More Info 52 68 22 45.7 78 9.65 7500 8500 0.18 64 0.6
NK60/25TNMore Info 60 72 25 46.8 110 13.4 6700 7500 0.17 68 0.6
NK60/35More Info 60 72 35 55 134 17 6700 7500 0.26 68 0.6
NKS65More Info 65 85 28 66 114 14.6 6000 6700 0.36 73.5 1
NK68/25More Info 68 82 25 44 95 11.8 6000 6700 0.24 78 0.6
NK68/35More Info 68 82 35 60.5 146 18.3 6000 6700 0.34 78 0.6
RNA4912More Info 68 85 25 60.5 114 14.3 6000 6700 0.28 80 1
RNA6912More Info 68 85 45 93.5 204 25 6000 6700 0.49 80 1
NK70/25More Info 70 85 25 44.6 98 12.2 6000 6700 0.26 81 0.6
NK70/35More Info 70 85 35 61.6 150 19 6000 6700 0.37 81 0.6
NKS70More Info 70 90 28 68.2 120 15.3 5600 6300 0.38 83.5 1
RNA4913More Info 72 90 25 61.5 120 14.6 5600 6300 0.31 85 1
RNA6913More Info 72 90 45 95.2 212 26 5600 6300 0.58 85 1
NK73/25More Info 73 90 25 52.8 106 13.2 5600 6300 0.3 85 1
NK73/35More Info 73 90 35 73.7 163 20.4 5600 6300 0.43 85 1
NK75/25More Info 75 92 25 53.9 110 13.7 5300 6000 0.32 87 1
NK75/35More Info 75 92 35 74.8 170 21.2 5300 6000 0.45 87 1
NKS75More Info 75 95 28 70.4 132 16.6 5300 6000 0.4 88.5 1
NK80/25More Info 80 95 25 56.1 127 15.6 5000 5600 0.3 90 1
NK80/35More Info 80 95 35 76.5 190 24 5000 5600 0.43 90 1
RNA4914More Info 80 100 30 84.2 163 20.8 5000 5600 0.46 95 1
RNA6914More Info 80 100 54 128 285 36 5000 5600 0.86 95 1
NK85/25More Info 85 105 25 69.3 132 16.6 4800 5300 0.43 100 1
RNA4915More Info 85 105 30 84.2 170 21.6 4800 5300 0.49 95 1
NK85/35More Info 85 105 35 96.8 200 26 4800 5300 0.6 100 1
RNA6915More Info 80 105 54 130 290 37.5 4800 5300 0.94 100 1
NK90/25More Info 90 110 25 72.1 140 18 4500 5000 0.45 105 1
NK90/35More Info 90 110 35 101 216 28 4500 5000 0.63 105 1
RNA4916More Info 90 110 30 88 183 23.2 4500 5000 0.52 105 1
RNA6916More Info 90 110 54 134 315 40 4500 5000 0.99 105 1
NK95/36More Info 95 115 36 105 232 30 4300 4800 0.68 110 1
NK100/26More Info 100 120 26 76.5 156 19.6 4000 4500 0.52 115 1
RNA4917More Info 100 120 35 108 250 31 4000 4500 0.66 113.5 1
NK100/36More Info 100 120 36 108 250 31 4000 4500 0.72 115 1
RNA6917More Info 100 120 63 165 425 53 4000 4500 1.2 113.5 1
NK105/26More Info 105 125 26 78.1 166 20.4 3800 4300 0.54 120 1
RNA4918More Info 105 125 35 112 265 32.5 3800 4300 0.75 118.5 1
NK105/36More Info 105 125 36 112 265 32.5 3800 4300 0.71 120 1
RNA6918More Info 105 125 63 172 450 55 3800 4300 1.35 120 1
NK110/30More Info 110 130 30 96.8 220 27 3600 4000 0.65 123.5 1
NK110/40More Info 110 130 40 123 305 37.5 3600 4000 0.83 123.5 1
RNA4919More Info 110 130 35 114 270 33.5 3600 4000 0.72 118.5 1
RNA6919More Info 110 130 63 172 465 56 3600 4000 1.45 120 1
RNA4920More Info 115 140 40 125 280 34 3400 4000 1.15 133.5 1
RNA4822More Info 120 140 30 93.5 232 27 3400 3800 0.66 135 1
RNA4922More Info 125 150 40 130 300 35.5 3200 3600 1.25 143.5 1
RNA4824More Info 130 150 30 99 255 29 3200 3600 0.73 145 1
RNA4924More Info 135 165 45 176 405 49 3000 3400 1.85 158.5 1
RNA4826More Info 145 165 35 119 325 36.5 2800 3200 0.99 158.5 1
RNA4926More Info 150 185 50 198 480 57 2600 3000 2.2 172 1.5
RNA4828More Info 155 175 35 121 345 37.5 2600 3000 0.97 168.5 1
RNA4928More Info 160 190 50 205 510 60 2400 2800 2.35 182 1.5
RNA4830More Info 165 190 40 147 415 46.5 2400 2800 1.6 183.5 1
RNA4832More Info 175 200 40 157 450 49 2200 2600 1.7 193.5 1
RNA4834More Info 185 215 45 179 420 56 2200 2400 2.55 208.5 1
RNA4836More Info 195 225 45 190 570 60 2000 2400 2.7 218.5 1
RNA4838More Info 210 240 50 220 710 73.5 1900 2200 3.2 232 1.5
RNA4840More Info 220 250 50 224 735 75 1800 2000 2.35 242 1.5
RNA4844More Info 240 270 50 238 815 81.5 1700 1900 3.6 262 1.5
RNA4848More Info 265 300 60 347 1120 112 1500 1700 5.4 291 2
RNA4852More Info 285 320 60 358 1200 118 1400 1500 5.8 311 2
RNA4856More Info 305 350 69 429 1320 129 1300 1400 9.3 341 2
RNA4860More Info 330 380 80 594 1800 173 1100 1300 12.5 369 2

Features & Benefits

By choosing the WEEYH Bearing series products, you will receive the following services

Rich bearing production experience——we cooperate with China's top bearing research institute. Aiming to provide the best performance super precision bearings, our bearings are exported to more than 60 countries around the world.

OEM quality——We have a complete testing laboratory and an independent design and development team. From raw materials to finished products, complete production lines, and strict inspection and testing have made our products reach the international first-class level.

Top bearing quality——using advanced production technology, it can replace international brand bearings and perfectly adapt to the bearings you are currently using.

One day, one piece——we have a complete inventory management system. Different from trading companies, WEEYH has a large inventory of bearings. Most of the bearings can be shipped on the same day as the order, and even one piece can be shipped.

After-sales support——Collaborate with genuine professional engineers to solve all problems in your production/use/maintenance.

Choosing WEEYH means that you will gain nearly half a century of industry experience from us, as well as the commitment and guarantee of over 200 industry experts and engineers.

Solutions to industry problems

Learn about WEEYH bearings in these fields

Cooperate with WEEYH

One-stop bearing procurement factory

WEEYH is jointly organized by the top bearing factories in China, specializing in the R&D of bearings. WEEYH's factories produce about 2 million sets of bearings and related parts and ship to all over the world annually.

Request A Quote

"Nothing says more eloquently than a sincere offer!"

Let WEEYH provide you with your first quote!

Call for online customer support get FREE BEARING SAMPLE

Online Quotation

Send us your inquiry list via email