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NJ210M Cylindrical Roller Bearings 50*90*20mm
Min. Order:
1 Piece
Stock:
100 Piece
Production Capacity:
100000
Port:
Qingdao
Payment term:
T/T Wire Transfer; Western Union; Paypal
Delivery time:
10-30 working days
Technical Parameters:
Product Designations:
NJ210M
Old Designations:
42210H
HS Code:
84825000.90
Structure:
Cylindrical Roller
Number of Rows:
Single row
Inside Diameter:
50 mm
Outside Diameter:
90 mm
Thickness:
20 mm
Weight:
0.58 KG
Dynamic load Capacity, Radial (Cr):
73.5
Static load Capacity, Radial (Cor):
69.5
Reference speed (Grease rpm):
8500
Limiting speed (Oil rpm):
9000
Radial Clearance Trade No.:
C3
Precision Rating:
P5
Vibration:
Z
Load Direction:
Radial + axial
Bearing Material:
Gcr15
Cage Type:
Cu
Cage material:
Cu
Seals Type:
Optional
Seal Material:
Optional
Number of Roller:
14
Roller Material:
High chromium steel
Transport Package:
Standard Carton Box / Wooden Pallet Case
Shipping Ways:
Shipping / Airline / Express
Country of Origin:
china
Quality Control:
ISO492
Feature:
high speed
Application:
car
The grade of our NJ210M bearing is P5. Accuracy requirements are performed in accordance with international standards.
Heat treatment is by Bainite isothermal quenching
The following is the introduction of various parameters of NJ210M:
| Model: NJ210M | Old model:42210H |
| Inside Diameter:50mm | Bearing Material: Gcr15 |
| Outside Diameter:90mm | Clearance:C0 |
| Thickness/Width:20mm | Precision Rating:P5 |
| Cr:73.5 kN | Structure:Cylindrical roller |
| Cor:69.5 kN | Number of Rows:single row |
| Load Direction:Radial + axial | Cage:Cu |
| Reference speed (Grease rpm):8500 r/min | Roller Material:Cu |
| Limiting speed (Oil rpm):9000 r/min | Quality Control:ISO492 |
| Feature:high speed | Weight:0.58KG |
| Transport Package:Carton-carton-wooden box | Number of Roller:14 |
| Shipping Ways:Boat / air / courier | Port:Qingdao |
| Heat treatment:Bainite isothermal quenching | Raceway treatment: fine grinding |
| Non-standard / OEM: according to customer requirements | Vibration:Z |
Cylindrical roller bearing letter introduction:
NJ bearing: There are ribs on both sides of the outer ring, and ribs on one side of the inner ring. Can withstand a certain amount of unidirectional axial load
NF type bearings: The outer ring has ribs on one side and the inner ring has ribs on both sides. Can also bear a certain amount of unidirectional axial load.
M: Copper retainer
The following are the parameters of our peripheral products:
Our company can produce various grades of international standard cylindrical roller bearings. If you want to know more details of the bearings, please email me
The following are the parameters of our peripheral products:
| Model | Inside Diameter(mm) | Outside Diameter(mm) | Thickness/Width(mm) | Cr | Cor | Grease lubrication speed | Oil lubrication speed |
| NU210M | 50mm | 90mm | 20mm | 73.5 | 69.5 | 8500 | 9000 |
| NJ210E | 50mm | 90mm | 20mm | 61.2 | 69.2 | 6000 | 7500 |
| NF210E | 50mm | 90mm | 20mm | 65.5 | 69.5 | 6000 | 7500 |
| NU211M | 55mm | 100mm | 21mm | 80 | 95 | 5300 | 6700 |
| NJ211E | 55mm | 100mm | 21mm | 80.2 | 95.5 | 5300 | 6700 |
| NF211E | 55mm | 100mm | 21mm | 80.2 | 95.5 | 5300 | 6700 |
| NU212M | 60mm | 110mm | 22mm | 89.8 | 102 | 5000 | 6300 |
| NJ212E | 60mm | 110mm | 22mm | 89.8 | 102 | 5000 | 6300 |
| NF212E | 60mm | 110mm | 22mm | 89.8 | 102 | 5000 | 6300 |
Our company can produce various grades of international standard cylindrical roller bearings. If you want to know more details of the bearings, please email me
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