P4 P0 P1 P5 P6 P3 Quality LEVEL Taper Roller Bearing NJ3045 NJ305ET2XU NJ305ET2XUP2RS CHROME STEEL
NJ3045 NJ305ET2XU NJ305ET2XUP2RS P4 P0 P1 P5 P6 P3 Quality LEVEL CHROME STEEL Taper Roller Bearing
Product introduction
These cylindrical bearings can be used in products ranging from cars, motorcycles, and bicycles to heavy machinery like lift cranes and even ship propellers.
As the industry leader in cylindrical bearings manufacturing and supplying, we have a variety of different models to fulfill the needs of our customers.
Our Cylindrical Bearings are available in a wide range of sizes and materials to accommodate the specific needs of all those who come to us looking for a reliable cylindrical bearing supplier.
We also can customize the specific cylindrical bearing that you need so that you get precisely what you are looking for.
Dimensions![]()
| d |
25 mm
|
Bore diameter |
|---|---|---|
| D |
62 mm
|
Outside diameter |
| B |
17 mm
|
Width |
| d1 |
≈38.1 mm
|
Shoulder diameter of inner ring |
| D1 |
≈50.25 mm
|
Shoulder diameter of outer ring |
| F |
34 mm
|
Raceway diameter of inner ring |
| r1,2 |
min.1.1 mm
|
Chamfer dimension |
| r3,4 |
min.1.1 mm
|
Chamfer dimension |
| s |
max.1.3 mm
|
Permissible axial displacement |
Abutment dimensions
| da |
min.31 mm
|
Diameter of spacer sleeve |
|---|---|---|
| da |
max.32.5 mm
|
Diameter of spacer sleeve |
| db |
min.40 mm
|
Diameter of shaft abutment |
| Da |
max.54.9 mm
|
Diameter of housing abutment |
| ra |
max.1 mm
|
Radius of fillet |
Calculation data
| Basic dynamic load rating | C |
46.5 kN
|
|---|---|---|
| Basic static load rating | C0 |
36.5 kN
|
| Fatigue load limit | Pu |
4.55 kN
|
| Reference speed |
12 000 r/min
|
|
| Limiting speed |
15 000 r/min
|
|
| Minimum load factor | kr |
0.15
|
| Limiting value | e |
0.2
|
| Calculation factor | Y |
0.6
|
-
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Picture show
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FAQ
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Q2: How can you guarantee the quality?
A: If you meet with quality problem, we promise to replace goods or return your funds.
Q3: If we don’t find what we want on your website, what should we do?
A: You can email us the descriptions and pictures of the products you need, we will check whether we have them. We develop new items every month, and some of them have not been uploaded to website in time. Or you can send us sample by express, we will develop this item for bulk purchasing.
Q4: Can we buy 1 pc of each item for quality testing?
A: Yes, we are glad to send 1pc for quality testing if we have the item you need in stock.
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1. Let’s talk—we have NO barrier in language
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.