Used in rolling stock bearing NNU4926M cylindrical roller bearing with OEM service
Description :
| Model | NNU4926M |
| Bearing material | GCr15/AISI52100/100Cr6 |
| ID*OD*W (mm) | 130 x 180 x 50mm |
| Seal type | double shields |
| Lead time | Stock or 15-30days |
| Number of Row | Single Row |
| Basic dynamic load ratings/C | 187 kN |
| Basic static load ratings/C0 | 390 kN |
| Limiting speed | 4800 r/min |
| Clearance | C2,C0,C3,C4,C5 |
| Vibration Level | V1,V2,V3,V4 |
| Precision Rating | P0,P6,P5, |
| MOQ | No MOQ |
| Port | Shanghai |
| Grease | Mobil polyrex EM,Kyodo Yushi SRL |
| Payment terms | T/T, L/C |
Specification:
Material: Bearing steel, GCR15
Cylindrical roller bearings in premium-quality.
- For high radial load.
- Displaceable in both directions (type NU) or in one direction (Type NJ).
- Usable for high speed, with groove and 3 lubrication holes.
- Easy to mount (the inner ring is loose).
Temperature range: -30°C to +90°C (for short time up to +110°C).
Features:
1. Cylindrical roller bearing with a brass cage and removable inner ring suitable for high radial loads
2. CN (normal) radial clearance for applications where thermal expansion is not a factor
3. Single row roller bearing for high radial loads with low friction
4. Removable inner ring in open bearing allows for lubrication in place
5. Brass cage evenly spaces rollers for reduced friction, vibration, and noise
Application:
Railway vehicle axle, motor, electrical appliances, machinery equipment, spindle, generators, grinding, extrusion machine, coal forming machine, roller mill neck and slow down devices, construction machinery
Other Models:
| Principal dimension(mm) | Weight(kg) | Bearing number | Basic Load Rating(KN) | Speed(rpm) |
| d | D | B | R1min | Rsmin | Dynamic Cr | Static Cor | reference | Limited |
| 15 | 35 | 11 | 0.6 | 0.3 | 0.050 | N202 | 12.7 | 10.4 | 20000 | 22000 |
| 15 | 35 | 11 | 0.6 | 0.3 | 0.050 | NJ202 | 12.7 | 10.4 | 20000 | 22000 |
| 15 | 35 | 11 | 0.6 | 0.3 | 0.050 | NU202 | 12.7 | 10.4 | 20000 | 22000 |
| 17 | 40 | 12 | 0.6 | 0.3 | 0.06 | N203 | 17.6 | 14.6 | 10000 | 18000 |
| 17 | 40 | 12 | 0.6 | 0.3 | 0.06 | NJ203 | 14.5 | 12.8 | 18000 | 18000 |
| 20 | 47 | 14 | 1.0 | 0.6 | 0.109 | N204 | 16.6 | 13.9 | 17000 | 20000 |
| 20 | 47 | 14 | 1.0 | 0.6 | 0.111 | NJ204 | 16.6 | 13.9 | 17000 | 20000 |
| 20 | 47 | 14 | 1.0 | 0.6 | 0.111 | NU204EM | 16.6 | 13.9 | 17000 | 20000 |
| 20 | 52 | 15 | 1.1 | 0.6 | 0.149 | N304 | 23.1 | 19.2 | 14000 | 17000 |
| 20 | 52 | 15 | 1.1 | 0.6 | 0.153 | NJ304 | 23.1 | 19.2 | 14000 | 17000 |
| 20 | 52 | 15 | 1.1 | 0.6 | 0.153 | NU304 | 23.1 | 19.2 | 14000 | 17000 |
| 25 | 52 | 15 | 1.0 | 0.6 | 0.160 | N205EM | 27.5 | 26.8 | 11000 | 14000 |
| 25 | 52 | 15 | 1.0 | 0.6 | 0.137 | NJ205 | 18.8 | 17 | 14000 | 17000 |
| 25 | 52 | 18 | 1.1 | 0.6 | 0.170 | NJ2205V | 35.3 | 29.4 | 12000 | 25000 |
| 25 | 52 | 15 | 1.0 | 0.6 | 0.160 | NU205EM | 27.5 | 26.8 | 11000 | 14000 |
| 25 | 62 | 17 | 1.1 | 1.1 | 0.235 | N305 | 31.5 | 27.7 | 12000 | 14000 |
| 25 | 62 | 17 | 1.1 | 1.1 | 0.241 | NJ305 | 31.5 | 27.7 | 12000 | 14000 |
| 25 | 62 | 17 | 1.1 | 1.1 | 0.241 | NU305 | 31.5 | 27.7 | 12000 | 14000 |
| 25 | 62 | 24 | 1.1 | 1.1 | 0.370 | NJ2305V | 67 | 72.7 | 7200 | 10000 |
Shipping:
1). For small orders,we can send you by UPS, DHL, FEDEX, TNTOR EMS. The tracking number will be advised after delivery.
2). If the order is big, we will advise you to use Air Freight or Sea Freight.
3). The balance payment should be paid before delivery to you.
4). In general, we deliver goods within 15 days.
Payment
1: T/T: 30% as deposit and 70% balance after getting a copy of B/L.
2: L/C (cannot for branded bearings.)
3: Discuss together between buyer and supplier.
Drawing:
Our Services:
1. High speed, High Precision, Low Noise, Long Service Life
2. Wide Array of Applications
3. Large Inventories
4. Small order accept
5. Competitive Prices and High Quality
6. Various Brands
7. Require little maintenance
8. OEM is supported
9. Our company insists on the "quality first, credit first" business ideas and our product specification is well-founded. We have a good reputation in the international market with our perfect service and sufficient supply.
Dear friend, any questions please feel free to contact us, let's learn and grow together in bearing worlds!
Product Tags:
|
|
Full Complement Cylindrical Roller Bearings / High Speed Ball Bearings NNU4926M 130 x 180 x 50mm Images
|
