Our Advantages:
High speed, High Precision, Low Noise, Long Service Life
Require little maintenance
Wide Array of Applications
Competitive Prices and Quick Deliery
Various Brands
About cylindrical roller bearings:
The cylindrical roller is in the linear contact with the bearing race and has a large loading capacity, capable of carrying large and punching loads and applicable to high-speed rotation. Such bearing is in multiple varied structures including single-row, double-row and four-row ones and mainly applied to a wide range of motors, dynamos, combustion turbines, main shafts of machine tools, reducing gears, handling machineries and transporters; Therein, the four-row cylindrical roller bearing is mainly applied to the rolling mill.
Inner diameter: 20-1300 mm
Model for single row roller: NU, N, NJ, NF, NH and NUP series
Model for double row roller: NN and NNU series
Model for four row roller: FC, FCE and FCDP series
Seal: Z, 2Z, RS, 2RS, RZ, 2RZ, ZN, 2ZN
Inner packing:
Individual paper boxes, industrial packing.
Outer packing:
Standard export cartons, pallets
We produce full range bearings and competitive price and ensure the quality. We can also custom-make non-standard bearings for you.
Series | Item NO. | Bore Diameter(mm) |
N200 | N203~N264 | 17~320 |
N300 | N304~N352 | 20~260 |
N400 | N405~N430 | 25~150 |
N1000 | N1005~N10/500 | 25~500 |
NF200 | NF203~NF264 | 17~320 |
NF300 | NF304~NF352 | 20~260 |
NF400 | NF405~NF430 | 25~150 |
NP200 | NP203~NP264 | 17~320 |
NP300 | NP304~NP352 | 20~260 |
NP400 | NP405~NP430 | 25~150 |
NUP200 | NUP203~NUP264 | 17~320 |
NUP300 | NUP304~NUP352 | 20~260 |
NUP400 | NUP405~NPU430 | 25~150 |
NUP2200 | NUP2204~NUP2252 | 20~260 |
NUP2300 | NUP2304~NUP2340 | 20~200 |
NJ200 | NJ203~NJ264 | 17~320 |
NJ300 | NJ304~NJ352 | 20~260 |
NJ400 | NJ405~NJ430 | 25~150 |
NJ2200 | NJ2204~NJ2252 | 20~260 |
NJ2300 | NJ2304~NJ2340 | 20~200 |
NU200 | NU203/E~NU264/E | 17~320 |
NU300 | NU304/E~NU352/E | 20~260 |
NU400 | NU405~NU430 | 25~150 |
NU1000 | NU1005~NU10/500 | 25~500 |
NU2200 | NU2204/E~NU2252/E | 20~260 |
NU2300 | NU2304/E~NU2340/E | 20~200 |
NN3000 | NN3005/K~NN3064/K | 25~320 |
NNU4900 | NNU4920/K~NNU4964/K | 100~320 |
Double rows cylindrical roller bearing |
Bearing Number | d (mm) | D (mm) | B (mm) | Weight (kg) |
NNU4920/NNU4920K | 100 | 140 | 40 | 1.9 |
NNU3120 | 100 | 165 | 52 | 4.39 |
NNU4921/NNU4921K | 105 | 145 | 40 | 1.99 |
NNU3021/NNU3021K | 105 | 160 | 41 | 2.9 |
NNU4922/NNU4922K | 110 | 150 | 40 | 2.07 |
NNU3022 | 110 | 170 | 45 | 3.74 |
NNU4924/NNU4924K | 120 | 165 | 45 | 2.85 |
NNU3024 | 120 | 180 | 46 | 4.07 |
NNU4926/NNU4926K | 130 | 180 | 50 | 3.85 |
NNU3026/NNU3026K | 130 | 200 | 52 | 5.92 |
NNU3126 | 130 | 210 | 64 | 8.49 |
NNU4928/NNU4928K | 140 | 190 | 50 | 4.08 |
NNU3028 | 140 | 210 | 53 | 6.38 |
NNU3128 | 140 | 225 | 68 | 10.3 |