Auto Parts Needle Roller Bearing Components with Inner Rings
Application
Needle roller bearings are a bearing that is classified as either radial or thrust depending on the direction of the load being
supported. Needle roller bearings include bearings whose rollers slightly exceed the size range of needle rollers as stipulated
by ISO. Needle roller bearings include Drawn Cuo Needle Roller Bearing, Needle Roller & Cage Assemblies, Inner Rings,
Needle Roller Bearings(Machine). As well as application-specific cam followers, and roller followers. 
Needle Roller Bearing Inner Rings
| Product Name | Needle Roller Bearing Inner Rings |
| Precision Rating | P6, P0, P5, P4, P2 |
| Material | Bearing Steel (GCr15) |
| Clearance | C0 C1 C2 C3 C4 C5 |
| Vibration & Noisy | Z1,Z2,Z3 V1,V2,V3 |
| Features | High Precision, High Speed, Long Life, High Reliability, Low Noise , Reduce Friction |
| Certification | ISO 9001:2008 |
| Packing | 1.Neutral Packing Bearing 2.Industrial Packing 3.Commercial Packing Bearing 4.Customize |
| Delivery Time | 30 - 45 Days After The Order is Confirmed |
| Shippment | 1.By Sea 2.By Air 3.By Express |
| Website | http://hlimachinery.en.made-in-china.com |
| Bearing No. | Boundary Dimensions (mm) | Mass | ||||
| d | F | B | r | kg | ||
| min | ||||||
| IR 5X8X12 | 5 | 8 | 12 | 0.3 | 0.003 | |
| (IR 5X8X16) | 5 | 8 | 16 | 0.3 | 0.004 | |
| IR 6x9x12 | 6 | 9 | 12 | 0.3 | 0.003 | |
| IR 6x9x16 | 6 | 9 | 16 | 0.3 | 0.004 | |
| IR 6x10x10 OH | 6 | 10 | 10 | 0.3 | 0.004 | |
| IR 6X10X12 OH2 | 6 | 10 | 12 | 0.3 | 0.005 | |
| IR 7X10X10.5 | LR 7X10X10.5 | 7 | 10 | 10.5 | 0.3 | 0.003 |
| IR 7X10X12 | 7 | 10 | 12 | 0.3 | 0.004 | |
| IR 7X10X16 | 7 | 10 | 16 | 0.3 | 0.005 | |
| IR 8X12X10 OH | 8 | 12 | 10 | 0.3 | 0.005 | |
| IR 8X12X10.5 | LR 8X12X10.5 | 8 | 12 | 10.5 | 0.3 | 0.005 |
| IR 8X12X12 OH2 | 8 | 12 | 12 | 0.3 | 0.006 | |
| IR 8X12X12.5 | LR 8X12X12.5 | 8 | 12 | 12.5 | 0.3 | 0.006 |
| IR 9X12X12 | 9 | 12 | 12 | 0.3 | 0.004 | |
| IR 9X12X16 | 9 | 12 | 16 | 0.3 | 0.006 | |
| IR 10X13X12.5 | LR 10X13X12.5 | 10 | 13 | 12.5 | 0.3 | 0.005 |
| IR 10X14X12 OH | 10 | 14 | 12 | 0.3 | 0.007 | |
| IR 10X14X13 | 10 | 14 | 13 | 0.3 | 0.007 | |
| IR 10X14X14 OH2 | 10 | 14 | 14 | 0.3 | 0.008 | |
| IR 10X14X16 | 10 | 14 | 16 | 0.3 | 0.009 | |
| IR 10X14X20 | 10 | 14 | 20 | 0.3 | 0.012 | |
| IR 12X15X12 | 12 | 15 | 12 | 0.3 | 0.006 | |
| IR 12X15X12.5 | LR 12X15X12.5 | 12 | 15 | 12.5 | 0.3 | 0.006 |
| IR 12X15X16 | 12 | 15 | 16 | 0.3 | 0.008 | |
| IR 12X15X16.5 | LR 12X15X16.5 | 12 | 15 | 16.5 | 0.3 | 0.008 |
| IR 12X15X22.5 | LR 12X15X22.5 | 12 | 15 | 22.5 | 0.3 | 0.011 |
| IR 12X16X12 OH | 12 | 16 | 12 | 0.3 | 0.008 | |
| IR 12X16X13 | 12 | 16 | 13 | 0.3 | 0.009 | |
| IR 12X16X14 OH2 | 12 | 16 | 14 | 0.3 | 0.009 | |
| IR 12X16X16 | 12 | 16 | 16 | 0.3 | 0.011 | |
| IR 12X16X20 | 12 | 16 | 20 | 0.3 | 0.014 | |
| IR 12X16X22 | 12 | 16 | 22 | 0.3 | 0.015 | |
| IR 14X17X17 | 14 | 17 | 17 | 0.3 | 0.01 | |
| LR 15X18X12.5 | 15 | 18 | 12.5 | 0.3 | 0.007 | |
| IR 15X18X16 | 15 | 18 | 16 | 0.3 | 0.009 | |
| IR 15X18X16.5 | LR 15X18X16.5 | 15 | 18 | 16.5 | 0.3 | 0.01 |
| IR 15X19X16 | 15 | 19 | 16 | 0.3 | 0.013 | |
| IR 15X19X20 | 15 | 19 | 20 | 0.3 | 0.016 | |
| IR 15X20X12 OH | 15 | 20 | 12 | 0.3 | 0.012 | |
| IR 15X20X13 | 15 | 20 | 13 | 0.3 | 0.014 | |
| IR 15X20X14 OH2 | 15 | 20 | 14 | 0.3 | 0.015 | |
| IR 15X20X23 | 15 | 20 | 23 | 0.3 | 0.024 | |
| IR 17X20X16 | 17 | 20 | 16 | 0.3 | 0.011 | |
| IR 17X20X16.5 | LR 17X20X16.5 | 17 | 20 | 16.5 | 0.3 | 0.011 |
| IR 17X20X20 | 17 | 20 | 20 | 0.3 | 0.014 | |
| IR 17X20X20.5 | LR 17X20X20.5 | 17 | 20 | 20.5 | 0.3 | 0.014 |
| IR 17X20X30.5 | LR 17X20X30.5 | 17 | 20 | 30.5 | 0.3 | 0.021 |
| IR 17X21X16 | 17 | 21 | 16 | 0.3 | 0.015 | |
| IR 17X21X20 | 17 | 21 | 20 | 0.3 | 0.018 | |
| IR 17X22X13 | 17 | 22 | 13 | 0.3 | 0.015 | |
| IR 17X22X14 OH2 | 17 | 22 | 14 | 0.3 | 0.016 | |
| IR 17X22X16 | 17 | 22 | 16 | 0.3 | 0.018 | |
| IR 17X22X23 | 17 | 22 | 23 | 0.3 | 0.027 | |
| IR 17X24X20 | 17 | 24 | 20 | 0.6 | 0.034 | |
| IR 20X24X16 | 20 | 24 | 16 | 0.3 | 0.015 | |
| IR 20X24X20 | 20 | 24 | 20 | 0.3 | 0.021 | |
| LR 20X25X12.5 | 20 | 25 | 12.5 | 0.3 | 0.016 | |
| IR 20X25X16 OH | 20 | 25 | 16 | 0.3 | 0.024 | |
| LR 20X25X16.5 | 20 | 25 | 16.5 | 0.3 | 0.022 | |
| IR 20X25X17 | 20 | 25 | 17 | 0.3 | 0.025 | |
| IR 20X25X18 OH2 | 20 | 25 | 18 | 0.3 | 0.024 | |
| IR 20X25X20 | 20 | 25 | 20 | 0.3 | 0.028 | |
| IR 20X25X20.5 | LR 20X25X20.5 | 20 | 25 | 20.5 | 0.3 | 0.027 |
| IR 20X25X26.5 | LR 20X25X26.5 | 20 | 25 | 26.5 | 0.3 | 0.038 |
| IR 20X25X30 | 20 | 25 | 30 | 0.3 | 0.04 | |
| IR 20X25X38.5 | LR 20X25X38.5 | 20 | 25 | 38.5 | 0.3 | 0.053 |
| IR 20X28X20 | 20 | 28 | 20 | 0.6 | 0.045 | |
| IR 22X26X16 | 22 | 26 | 16 | 0.3 | 0.018 | |
| IR 22X26X20 | 22 | 26 | 20 | 0.3 | 0.023 | |
| IR 22X28X17 | 22 | 28 | 17 | 0.3 | 0.03 | |
| IR 22X28X20 | 22 | 28 | 20 | 0.3 | 0.035 | |
| IR 22X28X20.5 | LR 22X28X20.5 | 22 | 28 | 20.5 | 0.3 | 0.036 |
| IR 22X28X30 | 25 | 28 | 30 | 0.3 | 0.054 | |
| IR 25X29X20 | 25 | 29 | 20 | 0.3 | 0.026 | |
| IR 25X29X30 | 25 | 29 | 30 | 0.3 | 0.039 | |
| LR 25X30X12.5 | 25 | 30 | 12.5 | 0.3 | 0.02 | |
| IR 25X30X16 OH | 25 | 30 | 16 | 0.3 | 0.026 | |
| LR 25X30X16.5 | 25 | 30 | 16.5 | 0.3 | 0.027 | |
| IR 25X30X17 | 25 | 30 | 17 | 0.3 | 0.027 | |
| IR 25X30X18 OH2 | 25 | 30 | 18 | 0.3 | 0.03 | |
| IR 25X30X20 | 25 | 30 | 20 | 0.3 | 0.033 | |
| IR 25X30X20.5 | LR 25X30X20.5 | 25 | 30 | 20.5 | 0.3 | 0.033 |
| IR 25X30X26.5 | LR 25X30X26.5 | 25 | 30 | 26.5 | 0.3 | 0.046 |
| IR 25X30X30 | 25 | 30 | 30 | 0.3 | 0.053 | |
| IR 25X30X32 | 25 | 30 | 32 | 0.3 | 0.056 | |
| IR 25X30X38.5 | LR 25X30X38.5 | 25 | 30 | 38.5 | 0.3 | 0.065 |
| IR 25X32X22 | 25 | 32 | 22 | 0.6 | 0.053 | |
| IR 28X32X17 | 28 | 32 | 17 | 0.3 | 0.025 | |
| IR 28X32X20 | 28 | 32 | 20 | 0.3 | 0.029 | |
| IR 28X32X30 | 28 | 32 | 30 | 0.3 | 0.044 | |
| LR 30X35X12.5 | 30 | 35 | 12.5 | 0.3 | 0.023 | |
| IR 30X35X13 | 30 | 35 | 13 | 0.3 | 0.025 | |
| IR 30X35X16 | 30 | 35 | 16 | 0.3 | 0.034 | |
| LR 30X35X16.5 | 30 | 35 | 16.5 | 0.3 | 0.031 | |
| IR 30X35X17 | 30 | 35 | 17 | 0.3 | 0.036 | |
| IR 30X35X18 OH2 | 30 | 35 | 18 | 0.3 | 0.035 | |
| IR 30X35X20 | 30 | 35 | 20 | 0.3 | 0.039 | |
| IR 30X35X20.5 | LR 30X35X20.5 | 30 | 35 | 20.5 | 0.3 | 0.04 |
| IR 30X35X26 | 30 | 35 | 26 | 0.3 | 0.05 | |
| IR 30X35X30 | 30 | 35 | 30 | 0.3 | 0.059 | |
| IR 30X37X18 | 30 | 37 | 18 | 0.6 | 0.05 | |
| IR 30X37X22 | 30 | 37 | 22 | 0.6 | 0.062 | |
| IR 30X38X20 OH | 30 | 38 | 20 | 0.6 | 0.077 | |
| IR 32X37X20 | 32 | 37 | 20 | 0.3 | 0.042 | |
| IR 32X37X30 | 32 | 37 | 30 | 0.3 | 0.062 | |
| IR 32X40X20 | 32 | 40 | 20 | 0.6 | 0.068 | |
| IR 32X40X36 | 32 | 40 | 36 | 0.6 | 0.124 | |
| IR 33X37X13 | 33 | 37 | 13 | 0.3 | 0.022 | |
| LR 35X40X12.5 | 35 | 40 | 12.5 | 0.3 | 0.027 | |
| LR 35X40X16.5 | 35 | 40 | 16.5 | 0.3 | 0.037 | |
| IR 35X40X17 | 35 | 40 | 17 | 0.3 | 0.038 | |
| IR 35X40X20 | 35 | 40 | 20 | 0.3 | 0.044 | |
| IR 35X40X20.5 | 35 | 40 | 20.5 | 0.3 | 0.046 | |
| IR 35X40X30 | 35 | 40 | 30 | 0.3 | 0.067 | |
| IR 35X42X20 OH | 35 | 42 | 20 | 0.6 | 0.064 | |
| IR 35X42X21 OH2 | 35 | 42 | 21 | 0.6 | 0.068 | |
| IR 35X42X23 OH2 | 35 | 42 | 23 | 0.6 | 0.075 | |
| IR 35X42X36 | 35 | 42 | 0.6 | 0.117 | ||
| IR 35X43X22 | 35 | 43 | 36 | 0.6 | 0.082 | |
| IR 38X43X20 | 38 | 43 | 22 | 0.3 | 0.048 | |
| IR 38X43X30 | 38 | 43 | 20 | 0.3 | 0.074 | |
| LR 40X45X16.5 | 40 | 45 | 30 | 0.3 | 0.041 | |
| IR 40X45X17 | 40 | 45 | 16.5 | 0.3 | 0.043 | |
| IR 40X45X20 | 40 | 45 | 17 | 0.3 | 0.051 | |
| IR 40X45X20.5 | LR 40X45X20.5 | 40 | 45 | 20 | 0.3 | 0.052 |
| IR 40X45X30 | 40 | 45 | 20.5 | 0.3 | 0.084 | |
| IR 40X48X22 | 40 | 48 | 30 | 0.6 | 0.092 | |
| IR 40X48X23 OH2 | 40 | 48 | 22 | 0.6 | 0.098 | |
| IR 40X48X40 | 40 | 48 | 23 | 0.6 | 0.17 | |
| IR 40X50X20 OH | 40 | 50 | 20 | 1 | 0.106 | |
| IR 40X50X22 | 40 | 50 | 22 | 1 | 0.118 | |
| IR 42X47X20 | 42 | 47 | 20 | 0.3 | 0.053 | |
| IR 42X47X30 | 42 | 47 | 30 | 0.3 | 0.081 | |
| LR 45X50X20.5 | 45 | 50 | 20.5 | 0.3 | 0.059 | |
| IR 45X50X25 | 45 | 50 | 25 | 0.6 | 0.071 | |
| IR 45X50X25.5 | LR 45X50X25.5 | 45 | 50 | 25.5 | 0.3 | 0.075 |
| IR 45X50X35 | 45 | 50 | 35 | 0.6 | 0.101 | |
| IR 45X52X22 | 45 | 52 | 22 | 0.6 | 0.089 | |
| IR 45X52X23 OH2 | 45 | 52 | 23 | 0.6 | 0.094 | |
| IR 45X52X40 | 45 | 52 | 40 | 0.6 | 0.164 | |
| IR 45X55X20 OH | 45 | 55 | 20 | 1 | 0.117 | |
| IR 45X55X22 | 45 | 55 | 22 | 1 | 0.129 | |
| IR 50X55X20 OH | 50 | 55 | 20 | 0.6 | 0.063 | |
| LR 50X55X20.5 | 50 | 55 | 20.5 | 0.6 | 0.064 | |
| IR 50X55X25 | 50 | 55 | 25 | 0.6 | 0.078 | |
| IR 50X55X35 | 50 | 55 | 35 | 0.6 | 0.112 | |
| IR 50X58X22 | 50 | 58 | 22 | 0.6 | 0.115 | |
| IR 50X58X23 OH2 | 50 | 58 | 23 | 0.6 | 0.119 | |
| IR 50X58X40 | 50 | 58 | 40 | 0.6 | 0.208 | |
| IR 50X60X20 OH | 50 | 60 | 20 | 1 | 0.128 | |
| IR 50X60X25 | 50 | 60 | 25 | 1 | 0.162 | |
| IR 50X60X28 | 50 | 60 | 28 | 1.1 | 0.181 | |
| IR 55X60X25 | 55 | 60 | 25 | 0.6 | 0.086 | |
| IR 55X60X35 | 55 | 60 | 35 | 0.6 | 0.121 | |
| IR 55X63X25 | 55 | 63 | 25 | 1 | 0.141 | |
| IR 55X63X45 | 55 | 63 | 45 | 1 | 0.256 | |
| IR 55X65X28 | 55 | 65 | 28 | 1.1 | 0.198 | |
| IR 60X68X25 | 60 | 68 | 25 | 1 | 0.152 | |
| IR 60X68X35 | 60 | 68 | 35 | 0.6 | 0.213 | |
| IR 60X68X45 | 60 | 68 | 45 | 1 | 0.276 | |
| IR 60X70X25 | 60 | 70 | 25 | 1 | 0.195 | |
| IR 60X70X28 | 60 | 70 | 28 | 1.1 | 0.215 | |
| IR 65X72X25 | 65 | 72 | 25 | 1 | 0.141 | |
| IR 65X72X45 | 65 | 72 | 45 | 1 | 0.259 | |
| IR 65X73X25 | 65 | 73 | 25 | 1 | 0.164 | |
| IR 65X73X35 | 65 | 73 | 35 | 1 | 0.231 | |
| IR 65X75X28 | 65 | 75 | 28 | 1.1 | 0.229 | |
| IR 70X80X25 | 70 | 80 | 25 | 1 | 0.221 | |
| IR 70X80X30 | 70 | 80 | 30 | 1 | 0.267 | |
| IR 70X80X35 | 70 | 80 | 35 | 1 | 0.312 | |
| IR 70X80X54 | 70 | 80 | 54 | 1 | 0.488 | |
| IR 75X85X25 | 75 | 85 | 25 | 1 | 0.238 | |
| IR 75X85X30 | 75 | 85 | 30 | 1 | 0.287 | |
| IR 75X85X35 | 75 | 85 | 35 | 1 | 0.336 | |
| IR 75X85X54 | 75 | 85 | 54 | 1 | 0.52 | |
| IR 80X90X25 | 80 | 90 | 25 | 1 | 0.253 | |
| IR 80X90X30 | 80 | 90 | 30 | 1 | 0.304 | |
| IR 80X90X35 | 80 | 90 | 35 | 1 | 0.355 | |
| IR 80X90X54 | 80 | 90 | 54 | 1 | 0.556 | |
| IR 85X95X26 | 85 | 95 | 26 | 1 | 0.277 | |
| IR 85X95X36 | 85 | 95 | 36 | 1 | 0.388 | |
| IR 85X100X35 | 85 | 100 | 35 | 1.1 | 0.582 | |
| IR 85X100X63 | 85 | 100 | 63 | 1.1 | 1.054 | |
| IR 90X100X26 | 90 | 100 | 26 | 1 | 0.294 | |
| IR 90X100X30 | 90 | 100 | 30 | 1 | 0.34 | |
| IR 90X100X36 | 90 | 100 | 36 | 1 | 0.406 | |
| IR 90X105X35 | 90 | 105 | 35 | 1.1 | 0.61 | |
| IR 90X105X63 | 90 | 105 | 63 | 1.1 | 1.11 | |
| IR 95X105X26 | 95 | 105 | 26 | 1 | 0.313 | |
| IR 95X105X36 | 95 | 105 | 36 | 1 | 0.431 | |
| IR 95X110X35 | 95 | 110 | 35 | 1.1 | 0.657 | |
| IR 95X110X63 | 95 | 110 | 63 | 1.1 | 1.17 | |
| IR 100X110X30 | 100 | 110 | 30 | 1.1 | 0.35 | |
| IR 100X110X40 | 100 | 110 | 40 | 1.1 | 0.505 | |
| IR 100X115X40 | 100 | 115 | 40 | 1.1 | 0.797 | |
| IR 110X120X30 | 110 | 120 | 30 | 1 | 0.409 | |
| IR 110X125X40 | 110 | 125 | 40 | 1.1 | 0.84 | |
| IR 120X130X30 | 120 | 130 | 30 | 1 | 0.442 | |
| IR 120X135X45 | 120 | 135 | 45 | 1.1 | 1.044 | |
| IR 130X145X35 | 130 | 145 | 35 | 1.1 | 0.855 | |
| IR 130X150X50 | 130 | 150 | 50 | 1.5 | 1.69 | |
| IR 140X155X35 | 140 | 155 | 35 | 1.1 | 0.917 | |
| IR 140X160X50 | 140 | 160 | 50 | 1.5 | 1.8 | |
| IR 150X165X40 | 150 | 165 | 40 | 1.1 | 1.122 | |
| IR 160X175X40 | 160 | 175 | 40 | 1.1 | 1.2 | |
| IR 170X185X45 | 170 | 185 | 45 | 1.1 | 1.441 | |
| IR 180X195X45 | 180 | 195 | 45 | 1.1 | 1.51 | |
| IR 190X210X50 | 190 | 210 | 50 | 1.5 | 2.41 | |
| IR 200X220X50 | 200 | 220 | 50 | 1.5 | 2.518 | |
| IR 220X240X50 | 220 | 240 | 60 | 1.5 | 2.753 | |
| (IR 240X265X60) | 240 | 265 | 60 | 2 | 4.6 | |
| (IR 260x285x60) | 260 | 285 | 60 | 2 | 4.98 | |
| (IR 280x305x69) | 280 | 305 | 69 | 2 | 6.1 | |
| (IR 300x330x80) | 300 | 330 | 80 | 2.1 | 9.2 | |
| (IR 320x350x80) | 320 | 350 | 80 | 2.1 | 9.8 | |
| (IR 340x370x80) | 340 | 370 | 80 | 2.1 | 10.2 | |
| (IR 360x390x80) | 360 | 390 | 80 | 2.1 | 10.9 | |
| (IR 380x415x100) | 380 | 415 | 100 | 2.1 | 16.7 | |
About Us
HENGLI Machinery Company is a well-established Chinese bearing supplier. We design, manufacture and wholesale bearings.
Our specialized manufacturer of Spherical Roller Bearing & Cylindrical Roller Bearing, LUAN Rolling Bearing Co., Ltd
was established in 1970 and is accredited by the Chinese Ministry of Machine Building.
We invested in two additional specialized bearing factories, which allow us to provide our clients with top of the line products such
as Needle Roller Bearings, Spherical Plain Bearings, Rod Ends Bearings, Ball Joint Bearings, Tapered Roller Bearings,
Wheel Hub Bearings and Non-Standard Bearings.
Industry Exibition and Our Packing, Shipping & Payment
Q1 - What is our advantages?
A - Manufacturer - Do it only with the Best;
-Your Choice make different.
Q2 - Our Products
A - Spherical Roller Bearing, Cylindrical Roller Bearing, Needle Roller Bearing, Cam Followers, Thrust Bearing
- Spherical Plain Bearing, Rod End, Ball Joint, Wheel Hub, Tapered Roller Bearing
Q3 - Process of our production
A - Heat Treatment - Grinding - Parts Inspection - Assembly - Final Inspection - Packing
Q4 - How to customize bearing(non-standard) from your company?
A -We offer OEM,Customized(Non-standard) service and you need to provide drawing and detailed Technical Data.
Q5 - What should I care before installation?
A - Normally, the preservative with which new bearings are coated before leaving the factory does not need to be
removed; it is only necessary to wipe off the outside cylindrical surface and bore, if the grease is not compatible
with the preservative, it is necessary to wash and carefully dry the bearing.
-Bearings should be installed in a dry, dust-free room away from metal working or other machines producing
swarf and dust.
Q6 - How to stock and maintenance my bearings right?
A - Do not store bearings directly on concrete floors, where water can condense and collect on the bearing;
-Store the bearings on a pallet or shelf, in an area where the bearings will not be subjected to high humidity
or sudden and severe temperature changes that may result in condensation forming;
-Always put oiled paper or, if not available, plastic sheets between rollers and cup races of tapered roller bearings.