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Needle roller bearing is a bearing which utilizes small cylindrical rollers. They are used to reduce friction of a rotating surface. Standard needle bearings are available in both inch and metric dimensions for bores as small as 4 mm, while heavy duty needle roller bearings can accommodate bores up to 10 inch. Needle bearings have a large surface area that is in contact with the bearing outer surfaces (line con tact) as compared to ball bearings (point contact). There is less added clearance in a needle bearing, making them more compact.
Type | Needle Bearing | Model | K95x102x21 |
Brand | LLH/OEM | Fw (mm) | 95mm |
Material | Chrome steel | Ew (mm) | 102mm |
Seal type | Open/seal | U (mm) | 21mm |
Precision rate | P0, P6, P5, or as requested | Weight(g) | 115g |
Dimensions | Mass | Designation | ||
Fw (d) | Ew(D) | U(B) | ||
mm | mm | mm | g | – |
18 | 24 | 20 | 18 | K 18x24x20 |
18 | 25 | 22 | 23 | K 18x25x22 |
19 | 23 | 13 | 8 | K 19x23x13 |
19 | 23 | 17 | 11 | K 19x23x17 |
20 | 24 | 10 | 6.5 | K 20x24x10 |
20 | 24 | 13 | 9 | K 20x24x13 |
20 | 24 | 17 | 12 | K 20x24x17 |
20 | 26 | 12 | 11 | K 20x26x12 |
20 | 26 | 13 | 12 | K 20x26x13 |
20 | 26 | 17 | 16 | K 20x26x17 |
20 | 26 | 20 | 19 | K 20x26x20 |
20 | 28 | 16 | 20 | K 20x28x16 |
20 | 28 | 20 | 27 | K 20x28x20 |
20 | 28 | 25 | 32 | K 20x28x25 |
20 | 30 | 30 | 49 | K 20x30x30 |
21 | 25 | 13 | 9 | K 21x25x13 |
22 | 26 | 10 | 7.5 | K 22x26x10 |
22 | 26 | 13 | 9.5 | K 22x26x13 |
22 | 26 | 17 | 12 | K 22x26x17 |
22 | 28 | 17 | 18 | K 22x28x17 |
22 | 29 | 16 | 16 | K 22x29x16 |
22 | 30 | 15 | 18 | K 22x30x15 TN |
22 | 32 | 24 | 43 | K 22x32x24 |
23 | 35 | 16 | 29 | K 23x35x16 TN |
24 | 28 | 10 | 8.5 | K 24x28x10 |
24 | 28 | 13 | 10 | K 24x28x13 |
24 | 28 | 17 | 13 | K 24x28x17 |
24 | 30 | 17 | 19 | K 24x30x17 |
24 | 30 | 31 | 32 | K 24x30x31 ZW |
25 | 29 | 10 | 8.5 | K 25x29x10 |
25 | 29 | 13 | 11 | K 25x29x13 |
25 | 29 | 17 | 14 | K 25x29x17 |
25 | 30 | 17 | 16 | K 25x30x17 |
25 | 30 | 20 | 18 | K 25x30x20 |
25 | 30 | 26 | 19 | K 25x30x26 ZW |
25 | 31 | 17 | 19 | K 25x31x17 |
25 | 31 | 21 | 20 | K 25x31x21 |
25 | 32 | 16 | 21 | K 25x32x16 |
25 | 33 | 20 | 33 | K 25x33x20 |
25 | 33 | 24 | 39 | K 25x33x24 |
25 | 35 | 30 | 65 | K 25x35x30 |
26 | 30 | 13 | 11 | K 26x30x13 |
26 | 30 | 17 | 15 | K 26x30x17 |
26 | 30 | 22 | 12 | K 26x30x22 ZW |
28 | 33 | 13 | 13 | K 28x33x13 |
28 | 33 | 17 | 17 | K 28x33x17 |
28 | 34 | 17 | 24 | K 28x34x17 |
28 | 35 | 16 | 24 | K 28x35x16 |
28 | 35 | 18 | 27 | K 28x35x18 |
28 | 40 | 25 | 70 | K 28x40x25 |
30 | 34 | 13 | 14 | K 30x34x13 |
30 | 35 | 13 | 14 | K 30x35x13 |
30 | 35 | 17 | 19 | K 30x35x17 |
30 | 35 | 27 | 30 | K 30x35x27 |
30 | 37 | 16 | 27 | K 30x37x16 |
30 | 37 | 18 | 30 | K 30x37x18 |
30 | 40 | 18 | 48 | K 30x40x18 |
30 | 40 | 30 | 73 | K 30x40x30 |
Our Main Product
Company Information
Jinan Maolei Bearing Co., Ltd is a manufacturer and trader specialized in the research, development and production of bearings. is located in the "Spring City" Jinan, with convenient transportation.
The core products of Jinan Maolei bearing Co,.Ltd have a variety of bearings ranging from deep groove ball bearings, self-aligning ball bearings, self-aligning roller bearings, wheel hub bearings, linear bearings, pillow block bearing, ceramic bearings, plastic bearings, cylindrical roller bearings, angular contact ball bearings, tapered roller bearings, thrust ball bearings, thrust roller bearings and needle roller bearings to spherical plain bearings and other products. All of our products comply with international quality standards ISO 9001 and are greatly appreciated in a variety of different markets throughout the world.
We insist on the philosophies of "integrity" and "pragmatic & win-win business". We also adhere to the "people-oriented" and "advancing" enterprise spirit . "Quality first and customers utmost" is honored as our enterprise concept.
Our Ce
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 by our perfect service and sufficient supply.
FAQ
A: Generally it is 1-3 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
A: Bearing noise is a function of both the bearing and the way it is used. Some external factors that affect bearing noise include lubricant type, excessive bearing load, and improper installation. Once the abnormal noise occurred, you can contact our engineers, we will help you find the reasons and provide the appropriate solutions.
A.100%T/T
B.30%T/T in advance,70% aganist copy of B/L(For large order)
C.Western Union
D.Paypal