V3 V4 Vibration Forklift Mast Single Row Cylindrical Roller Bearing NJ246EM NJ248EM
Product Description:
Cylindrical roller bearings are a popular type of rolling bearing that utilize cylindrical rollers as their primary rolling elements. This unique design gives them a high load-bearing capacity and high rigidity, making them ideal for supporting large radial loads as well as certain axial loads.
The cylindrical shape of the roller allows for point contact between the roller and the raceway, resulting in very little frictional resistance. This characteristic also means that the bearing has a very high rotational speed and is capable of handling both high radial and axial loads. Furthermore, cylindrical roller bearings have a variety of designs and configurations, which makes them suitable for a broad range of applications in various industries.
Cylindrical roller bearings are an essential component of many machines and equipment where precision, reliability, and high load-bearing capacity are required.
Features of cylindrical roller bearing :
High load-bearing capacity: NJ cylindrical roller bearings can withstand large radial loads and can also withstand a moderate amount of unidirectional thrust loads. This makes it particularly suitable for mechanical equipment that needs to withstand heavy loads.
Strong rigidity: NJ cylindrical roller bearings have high rigidity and can maintain small deformation when bearing loads, thereby improving the precision and stability of mechanical equipment.
Wear resistance: NJ cylindrical roller bearings use high-quality materials and precise manufacturing processes, which makes them excellent in wear resistance and can maintain good performance in long-term operation.
Smooth operation: The rolling contact surface of NJ cylindrical roller bearings is reasonably designed, with low friction resistance and low noise during operation, which can achieve smooth and silent operation.
Easy installation: The inner and outer rings of NJ cylindrical roller bearings can be installed separately, which makes the installation process more flexible and convenient, and also easy to repair and replace.
Wide applicability: NJ cylindrical roller bearings are suitable for various mechanical equipment, such as motors, automobiles, machine tools, metallurgical equipment, mining machinery, etc., and can meet the needs of different fields and different working conditions.
Simple maintenance: The maintenance of NJ cylindrical roller bearings is relatively simple, and only regular inspection and lubrication are required to keep them in good operating condition.
Part of the bearing specification:
| No. | Type | BD | OD | Width | Weight | |||
| N | NF | NJ | NUP | (mm) | (mm) | (mm) | (kg) | |
| NU204E | N204E | NF204E | NJ204E | NUP204E | 20 | 47 | 14 | 0.117 |
| NU2204E | N2204E | NF2204E | NJ2204E | NUP2204E | 20 | 47 | 18 | 0.149 |
| NU2304E | N2304E | NF2304E | NJ2304E | NUP2304E | 20 | 52 | 21 | 0.216 |
| NU205E | N205E | NF205E | NJ205E | NUP205E | 25 | 52 | 15 | 0.14 |
| NU2205E | N2205E | NF2205E | NJ2205E | NUP2205E | 25 | 52 | 18 | 0.168 |
| NU2305E | N2305E | NF2305E | NJ2305E | NUP2305E | 25 | 62 | 24 | 0.355 |
| NU206E | N206E | NF206E | NJ206E | NUP206E | 30 | 62 | 16 | 0.214 |
| NU2206E | N2206E | NF2206E | NJ2206E | NUP2206E | 30 | 62 | 20 | 0.268 |
| NU2306E | N2306E | NF2306E | NJ2306E | NUP2306E | 30 | 72 | 27 | 0.538 |
| NU207E | N207E | NF207E | NJ207E | NUP207E | 35 | 72 | 17 | 0.311 |
| NU2207E | N2207E | NF2207E | NJ2207E | NUP2207E | 35 | 72 | 23 | 0.414 |
| NU2307E | N2307E | NF2307E | NJ2307E | NUP2307E | 35 | 80 | 31 | 0.738 |
| NU208E | N208E | NF208E | NJ208E | NUP208E | 40 | 80 | 18 | 0.394 |
| NU2208E | N2208E | NF2208E | NJ2208E | NUP2208E | 40 | 80 | 23 | 0.507 |
| NU2308E | N2308E | NF2308E | NJ2308E | NUP2308E | 40 | 90 | 33 | 0.974 |
| NU209E | N209E | NF209E | NJ209E | NUP209E | 45 | 85 | 19 | 0.45 |
| NU2209E | N2209E | NF2209E | NJ2209E | NUP2209E | 45 | 85 | 23 | 0.55 |
| NU2309E | N2309E | NF2309E | NJ2309E | NUP2309E | 45 | 100 | 36 | 1.34 |
| NU210E | N210E | NF210E | NJ210E | NUP210E | 50 | 90 | 20 | 0.505 |
| NU2210E | N2210E | NF2210E | NJ2210E | NUP2210E | 50 | 90 | 23 | 0.59 |
| NU2310E | N2310E | NF2310E | NJ2310E | NUP2310E | 50 | 110 | 40 | 1.79 |
| NU211E | N211E | NF211E | NJ211E | NUP211E | 55 | 100 | 21 | 0.68 |
| NU2311E | N2311E | NF2311E | NJ2311E | NUP2311E | 55 | 120 | 43 | 2.28 |
| NU212E | N212E | NF212E | NJ212E | NUP212E | 60 | 110 | 22 | 0.86 |
| NU2212E | N2212E | NF2212E | NJ2212E | NUP2212E | 60 | 110 | 28 | 1.12 |
| NU2312E | N2312E | NF2312E | NJ2312E | NUP2312E | 60 | 130 | 46 | 2.81 |
| NU213E | N213E | NF213E | NJ213E | NUP213E | 65 | 120 | 23 | 1.08 |
| NU2213E | N2213E | NF2213E | NJ2213E | NUP2213E | 65 | 120 | 31 | 1.48 |
| NU2313E | N2313E | NF2313E | NJ2313E | NUP2313E | 65 | 140 | 48 | 3.34 |
| NU214E | N214E | NF214E | NJ214E | NUP214E | 70 | 125 | 24 | 1.2 |
| NU2214E | N2214E | NF2214E | NJ2214E | NUP2214E | 70 | 125 | 31 | 1.56 |
| NU2314E | N2314E | NF2314E | NJ2314E | NUP2314E | 70 | 150 | 51 | 4.1 |
| NU215E | N215E | NF215E | NJ215E | NUP215E | 75 | 130 | 25 | 1.32 |
| NU2215E | N2215E | NF2215E | NJ2215E | NUP2215E | 75 | 130 | 31 | 1.64 |
| NU2315 | N2315 | NF2315 | NJ2315 | NUP2315 | 75 | 160 | 55 | 5.4 |
| NU216E | N216E | NF216E | NJ216E | NUP216E | 80 | 140 | 26 | 1.58 |
| NU2216E | N2216E | NF2216E | NJ2216E | NUP2216E | 80 | 140 | 33 | 2.05 |
| NU2316 | N2316 | NF2316 | NJ2316 | NUP2316 | 80 | 170 | 58 | 6.4 |
| NU217E | N217E | NF217E | NJ217E | NUP217E | 85 | 150 | 28 | 2 |
| NU2217E | N2217E | NF2217E | NJ2217E | NUP2217E | 85 | 150 | 36 | 2.58 |
| NU2317 | N2317 | NF2317 | NJ2317 | NUP2317 | 85 | 180 | 60 | 7.4 |
| NU218E | N218E | NF218E | NJ218E | NUP218E | 90 | 160 | 30 | 2.44 |
| NU2218E | N2218E | NF2218E | NJ2218E | NUP2218E | 90 | 160 | 40 | 3.26 |
| NU2318 | N2318 | NF2318 | NJ2318 | NUP2318 | 90 | 190 | 64 | 8.4 |
| NU219E | N219E | NF219E | NJ219E | NUP219E | 95 | 170 | 32 | 2.96 |
| NU2219E | N2219E | NF2219E | NJ2219E | NUP2219E | 95 | 170 | 43 | 3.97 |
| NU2319 | N2319 | NF2319 | NJ2319 | NUP2319 | 95 | 200 | 67 | 10.4 |
| NU220E | N220E | NF220E | NJ220E | NUP220E | 100 | 180 | 34 | 3.58 |
| NU2220E | N2220E | NF2220E | NJ2220E | NUP2220E | 100 | 180 | 46 | 4.86 |
| NU2320 | N2320 | NF2320 | NJ2320 | NUP2320 | 100 | 215 | 73 | 13.5 |
| NU221 | N221 | NF221 | NJ221 | NUP221 | 105 | 190 | 36 | 4 |
| NU222E | N222E | NF222E | NJ222E | NUP222E | 110 | 200 | 38 | 5.02 |
| NU2222 | N2222 | NF2222 | NJ2222 | NUP2222 | 110 | 200 | 53 | 7.5 |
| NU2322 | N2322 | NF2322 | NJ2322 | NUP2322 | 110 | 240 | 80 | 17.5 |
| NU224E | N224E | NF224E | NJ224E | NUP224E | 120 | 215 | 40 | 6.11 |
| NU2224 | N2224 | NF2224 | NJ2224 | NUP2224 | 120 | 215 | 58 | 9.5 |
| NU2324 | N2324 | NF2324 | NJ2324 | NUP2324 | 120 | 260 | 86 | 22.5 |
| NU226 | N226 | NF226 | NJ226 | NUP226 | 130 | 230 | 40 | 7 |
| NU2226 | N2226 | NF2226 | NJ2226 | NUP2226 | 130 | 230 | 64 | 11.5 |
| NU2326 | N2326 | NF2326 | NJ2326 | NUP2326 | 130 | 280 | 93 | 28.5 |
| NU228 | N228 | NF228 | NJ228 | NUP228 | 140 | 250 | 42 | 9.1 |
| NU2228 | N2228 | NF2228 | NJ2228 | NUP2228 | 140 | 250 | 68 | 15 |
| NU2328 | N2328 | NF2328 | NJ2328 | NUP2328 | 140 | 300 | 102 | 37 |
| NU230 | N230 | NF230 | NJ230 | NUP230 | 150 | 270 | 45 | 11 |
| NU2230 | N2230 | NF2230 | NJ2230 | NUP2230 | 150 | 270 | 73 | 17 |
| NU2330 | N2330 | NF2330 | NJ2330 | NUP2330 | 150 | 320 | 108 | 45 |
| NU232 | N232 | NF232 | NJ232 | NUP232 | 160 | 290 | 48 | 14 |
| NU2232 | N2232 | NF2232 | NJ2232 | NUP2232 | 160 | 290 | 80 | 25 |
| NU2332 | N2332 | NF2332 | NJ2332 | NUP2332 | 160 | 340 | 114 | 55.8 |
| NU234 | N234 | NF234 | NJ234 | NUP234 | 170 | 310 | 52 | 17.1 |
| NU2334 | N2334 | NF2334 | NJ2334 | NUP2334 | 170 | 360 | 120 | 63 |
| NU238 | N238 | NF238 | NJ238 | NUP238 | 190 | 340 | 55 | 23 |
| NU203M | N203M | NF203M | NJ203M | NUP203M | 17 | 40 | 12 | 0.08 |
| NU204M | N204M | NF204M | NJ204M | NUP204M | 20 | 47 | 14 | 0.133 |
| NU205M | N205M | NF205M | NJ205M | NUP205M | 25 | 52 | 15 | 0.155 |
| NU206M | N206M | NF206M | NJ206M | NUP206M | 30 | 62 | 16 | 0.24 |
| NU207M | N207M | NF207M | NJ207M | NUP207M | 35 | 72 | 17 | 0.344 |
| NU208M | N208M | NF208M | NJ208M | NUP208M | 40 | 80 | 18 | 0.439 |
| NU209M | N209M | NF209M | NJ209M | NUP209M | 45 | 85 | 19 | 0.523 |
| NU210M | N210M | NF210M | NJ210M | NUP210M | 50 | 90 | 20 | 0.578 |
| NU211M | N211M | NF211M | NJ211M | NUP211M | 55 | 100 | 21 | 0.691 |
| NU212M | N212M | NF212M | NJ212M | NUP212M | 60 | 110 | 22 | 0.95 |
| NU213M | N213M | NF213M | NJ213M | NUP213M | 65 | 120 | 23 | 1.16 |
| NU214M | N214M | NF214M | NJ214M | NUP214M | 70 | 125 | 24 | 1.34 |
| NU215M | N215M | NF215M | NJ215M | NUP215M | 75 | 130 | 25 | 1.4 |
| NU216M | N216M | NF216M | NJ216M | NUP216M | 80 | 140 | 26 | 1.76 |
| NU217M | N217M | NF217M | NJ217M | NUP217M | 85 | 150 | 28 | 2 |
| NU222M | N222M | NF222M | NJ222M | NUP222M | 110 | 200 | 38 | 5.11 |
| NU224M | N224M | NF224M | NJ224M | NUP224M | 120 | 215 | 40 | 6.47 |
| NU226M | N226M | NF226M | NJ226M | NUP226M | 130 | 230 | 40 | 7.34 |
| NU226E | N226E | NF226E | NJ226E | NUP226E | 130 | 230 | 40 | 7.26 |
| NU228M | N228M | NF228M | NJ228M | NUP228M | 140 | 250 | 42 | 9.1 |
| NU230M | N230M | NF230M | NJ230M | NUP230M | 150 | 270 | 45 | 11.7 |
| NU230E | N230E | NF230E | NJ230E | NUP230E | 150 | 270 | 45 | 11.2 |
| NU232M | N232M | NF232M | NJ232M | NUP232M | 160 | 290 | 48 | 14.2 |
| NU234M | N234M | NF234M | NJ234M | NUP234M | 170 | 310 | 52 | 18 |
| NU236M | N236M | NF236M | NJ236M | NUP236M | 180 | 320 | 52 | 19.6 |
| NU238M | N238M | NF238M | NJ238M | NUP238M | 190 | 340 | 55 | 22.6 |
| NU244M | N244M | NF244M | NJ244M | NUP244M | 220 | 400 | 65 | 38.9 |
| NU248M | N248M | NF248M | NJ248M | NUP248M | 240 | 440 | 72 | 48.2 |
| NU252M | N252M | NF252M | NJ252M | NUP252M | 260 | 480 | 80 | 70.3 |
| NU260M | N260M | NF260M | NJ260M | NUP260M | 300 | 540 | 85 | 87.2 |
| NU2206M | N2206M | NF2206M | NJ2206M | NUP2206M | 30 | 62 | 20 | 0.26 |
| NU2207M | N2207M | NF2207M | NJ2207M | NUP2207M | 35 | 72 | 23 | 0.4 |
| NU2208M | N2208M | NF2208M | NJ2208M | NUP2208M | 40 | 80 | 23 | 0.53 |
| NU2209M | N2209M | NF2209M | NJ2209M | NUP2209M | 45 | 85 | 23 | 0.54 |
| NU2210M | N2210M | NF2210M | NJ2210M | NUP2210M | 50 | 90 | 23 | 0.589 |
| NU2211M | N2211M | NF2211M | NJ2211M | NUP2211M | 55 | 100 | 25 | 0.773 |
| NU2212M | N2212M | NF2212M | NJ2212M | NUP2212M | 60 | 110 | 28 | 0.773 |
| NU2218M | N2218M | NF2218M | NJ2218M | NUP2218M | 90 | 160 | 40 | 3.68 |
Applications:
Locomotives: Cylindrical roller bearings are used to support wheels and axle boxes, withstand the impact and vibration of the vehicle during operation, and ensure the safety and comfort of driving.
Machine tool spindles: Machine tool spindles require high-precision and high-rigidity bearings to support them. Cylindrical roller bearings are the first choice because of their superior performance. It can withstand high-speed rotation and heavy loads when the spindle is running, improving the processing accuracy and efficiency of machine tools.
Metallurgical equipment: Metallurgical equipment usually needs to withstand harsh working conditions such as high temperature, high pressure and heavy load. Cylindrical roller bearings are widely used in metallurgical equipment because of their high temperature resistance, wear resistance and strong load-bearing capacity.
Mining machinery: Mining machinery needs to withstand huge impact and vibration during the mining process. Cylindrical roller bearings can withstand the loads under these harsh conditions and ensure the stable operation of mining machinery.
Petrochemical equipment: Pumps, compressors and other equipment in petrochemical equipment need to withstand harsh working conditions such as high pressure and high temperature. Cylindrical roller bearings can meet the bearing requirements of these equipment and ensure their stable operation.
Aerospace: Cylindrical roller bearings are used to support key components of aircraft such as aircraft and rockets, such as engines and landing gear. It can withstand high-speed rotation and heavy loads to ensure the safety and reliability of aircraft.
Cylindrical roller bearings are widely used in construction machinery, papermaking machinery, textile machinery and other fields.
Packing and Shipping:
Product Packaging:
- Each cylindrical roller bearing is individually wrapped in plastic.
- Multiple bearings are placed in a sturdy cardboard box.
- The box is sealed with strong adhesive tape to prevent any damage or loss during shipping.
Shipping:
- Orders are processed within 1-2 business days.
- We offer both domestic and international shipping options.
- All orders are shipped via reputable carriers such as UPS, FedEx, or DHL.
- Customers will be provided with a tracking number once the order has been shipped.
FAQ:
Q: What is the brand name of the cylindrical roller bearings?
A: The brand name is AWX.
Q: Where are the bearings manufactured?
A: The bearings are manufactured in China.
Q: Does the product come with any certification?
A: Yes, the product is CE/ISO certified.
Q: What is the minimum order quantity for the product?
A: The minimum order quantity for the product is 10pcs.
Q: How are the bearings packaged?
A: The bearings are packaged in cartons.
Q: What is the delivery time for the product?
A: The delivery time for the product is within 7 days.
Q: What is the supply ability of the product?
A: The supply ability of the product is 1000000.
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