Hengli Machinery Co., Ltd.

China Manufacturer with main products: Spherical Roller Bearings, Cylindrical Roller Bearings, Needle Roller Bearings, Spherical Plain Bearings, Rod Ends Bearing, Ball Joint...

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Needle roller bearings for automobile

FOB Price: 0.10 - 1.50 USD/Unit
Supply Ability: 100,000 Unit/Units per Month
Shipping: 3-45days after the order is confirmed
Payment Terms: L/C, T/T, Western Union
In Stock
Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Shanghai in China
Packaging Details: 1. Plastic bag + color box + outer Carton + plywood pallets 2. Single box + outer carton + pallets

Quick Details

  • Type: Needle
  • Number of Row: Single Row
  • Seals Type: All type
  • Precision Rating: ABEC-1(P0), ABEC-3(P6), ABEC-5(P5), ABEC-7(P4)
  • Model Number: KZK 8X12X8
  • Outside Diameter: 8-500 mm
  • Bore Size: 5-150 mm
  • Brand Name: Hli
  • Type:: Needle
  • Number of Row:: Double Row, Single Row
  • Cage:: stainless steel/brass/steel plate
  • Internal Clearance Code:: C0 C1 C2 C3
  • Lubrication:: oil or grease
  • Vibration level codes:: V4, V3, V2, V1

Specifications

A needle roller bearing is a bearing which uses small cylindrical rollers.

They are used to reduce friction of a rotating surface.
Needle bearings have a large surface area that is in contact with the bearing outer surfaces compared to ball bearings. Additionally there is less added clearance (difference between the diameter of the shaft and the diameter of the bearing) so they are much more compact.

The typical structure consists of a needle cage which orients and contains the needle rollers, the needle rollers themselves, and an outer race (sometimes the housing itself).
Radial needle bearings are cylindrical and use rollers parallel to the axis of the shaft. Thrust needle bearings are flat and use a radial pattern of needles.
Full complement bearings have solid inner and outer rings and rib-guided cylindrical rollers. Since these bearings have the largest possible number of rolling elements, they have extremely high radial load carrying capacity and are suitable for particularly compact designs. 

 

Specifications
Bearing No. Boundary Dimensions
(mm)
Basic Load Rating
(KN)
Fw Ew Bc C Co
KZK 8X12X8 8 12 8 3.76 3.664
KZK 10X14X8.7 10 14 8.7 3.84 4
KZK 10X14X10 10 14 10 4 4.128
KZK 12X15X13 12 15 13 4.24 5.92
KZK 12X16X10 12 16 10 4.88 5.92
KZK 12X16X11 12 16 11 4.96 5.68
KZK 12X17X10 12 17 10 5.616 5.616
KZK 12X18X10 12 18 10 5.92 5.76
KZK 13X18X10 13 18 10 5.76 6.64
KZK 14X18X10 14 18 10 5.68 6.8
KZK 14X19X10 14 19 10 5.84 6.08
KZK 14.4X20.4X10 14.4 20.4 10 6.45 6.24
KZK 15X19X9 15 19 9 5.44 5.68
KZK 15X19X10 15 19 10 5.76 6.72
KZK 15X20X10 15 20 10 6.24 7.28
KZK 15X20X12 15 20 12 6.4 7.68
KZK 15X21X10 15 21 10 6.72 8.4
KZK 15X21X11 15 21 11 6.8 8.56
KZK 15.2X22.2X12 15.2 22.2 12 6.88 8.88
KZK 16X20X10 16 20 10 6.56 7.36
KZK 16X20X24 16 20 24 6.96 7.52
KZK 16X21X10 16 21 10 7.04 7.84
KZK 16X22X11.7 16 22 11.7 8.8 9.52
KZK 16X22X12 16 22 12 8.8 9.52
KZK 16X22X14 16 22 14 10.56 11.144
KZK 17X21X10 17 21 10 6.08 7.2
KZK 17X23X11 17 23 11 6.48 9.04
KZK 18X22X10 18 22 10 6.08 7.84
KZK 18X22X24 18 22 24 6.08 13.76
KZK 18X24X11.6 18 24 11.6 9.28 10.48
KZK 18X24X12 18 24 12 9.28 10.48
KZK 18X24X13.3 18 24 13.3 7.2 8.56
KZK 18X24X13.5 18 24 13.5 7.2 8.56
KZK 18X24X15 18 24 15 10.56 12.4
KZK 19X25X16 19 25 16 9.68 12.4
KZK 19X28X14 19 28 14 9.68 12
KZK 20X25X16 20 25 16 7.92 9.84
KZK 20X26X12 20 26 12 8.08 10
KZK 20X26X14 20 26 14 10.08 13.36
KZK 20X26X17 20 - 17 10.16 14.08
KZK 22X28X13 22 28 13 9.52 13.2
KZK 22X28X14 22 28 14 10.08 13.44
KZK 22X28X15 22 28 15 10.8 14.8
KZK 22X28X16 22 28 16 11.52 16.08
KZK 22X29X15 22 29 15 14.24 17.44
KZK 22X29X16 22 29 16 14.24 17.44
KZK 22X30X16 22 30 16 14.96 17.84
KZK 23X29X13 23 29 13 8 9.04
KZK 23X30X14 23 30 14 7.48 8.08
KZK 23X30X16 23 30 16 7.824 9.44
KZK 23.1X28.1X14 23.1 28.1 14 8.48 12.64
KZK 24X30X15 24 30 15 8.96 10.96
KZK 24X30X16 24 30 16 8.96 10.96
KZK 25X30X28 25 30 28 10.64 12.16
KZK 25X31X12 25 31 12 6.96 7.04
KZK 25X31X17 25 31 17 7.36 7.8
KZK 25X31X20 25 31 20 7.76 8.48
KZK 25X32X16 25 32 16 14.56 18.48
KZK 25.1X30.1X14 25.1 30.1 14 10.96 15.2
KZK 26X34X16 26 34 16 9.36 14
KZK 28X33X14 28 33 14 10.56 17.52
KZK 28X34X14 28 34 14 13.2 16.56
KZK 28X35X15 28 35 15 14.4 17.6
KZK 28X35X16 28 35 16 15.12 18.4
KZK 28X36X16 28 36 16 15.6 21.6
KZK 28X38X13.6 28 38 13.6 13.84 16.24
KZK 30X36X16 30 36 16 15.12 18.24
KZK 30X37X16 30 37 16 17.2 24.4
KZK 30X38X16 30 38 16 18.16 26.08
KZK 32X40X22 32 40 22 22.24 31.44
KZK 32X42X20 32 42 20 20.8 32.16
KZK 38X46X20 38 46 20 24.88 34.4
KZK 40X48X17 40 48 17 23.2 31.2
KZK 40X48X20 40 48 20 26 40.8

FAQ

1.    Q: Are you a factory or trading company?

A: We have our own factory to produce goods for you.

2.    Q: Where is your factory?

A: Our factory is located in Hefei, Anhui. And we have office in Shanghai.

3.    Q: How can I get some samples?

A: We will offer you samples all for free, and shipping cost should be paid by the buyers.

4.    Q: Material used?

A: Chrome steel, carbon steel, ISO9001:2008 certificate to ensure the quality. And we have a strong testing team to make sure every piece of bearing is in good quality.

5.    Q: What about the delivery time?

A: 3-45 days after the order is confirmed.

6.    Q: Payment terms?

A: 1. 30%T/T as deposit and balanced paid before delivery.

   2. L/C

   3. Western union

   4. PayPal

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