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NKI Entity Bushed Needle Roller Bearing

NKI Entity Bushed Needle Roller Bearing

NKI Entity Bushed Needle Roller Bearing

 

China NKI Entity Bushed Needle Roller Bearing with High-Quality,
Leading NKI  Entity Bushed Needle Roller Bearing Manufacturers Suppliers, 

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NKI Entity Bushed Needle Roller Bearing

 

NKI series Entity Bushed Needle Roller Bearing is assembled with chrome steel outer ring, Inner Ring, cage and Needle Roller.
This kind of bearing is the most widely in using. Mainly used in automobile, textile machine, printing machine, etc.
Main characteristic
1. low height of cross section, large load carry capacity, high hardness of outer ring and inner ring, big rigidness
2. compact and different structure
3. flexible fit
4. Big range of size
Structure sheet

 

Metric size

Inch size

Structure instruction

NK,RNA,NKS,TAF

BR,NCS,HJ,MR

Common structure, without inner ring

NKI,NA,NKIS,TAFI

BRI,MRI

Common structure, with inner ring

NAV

 

full complement, with inner ring

RNAV

 

full complement, without inner ring

NAO

 

no flange, with inner ring

RNAO

 

no flange, without inner ring

NA.2RS,NA.RS

 

with inner ring, double seal, single seal

RNA.2RS,RNA.RS

HJT,HJTT

without inner ring, double seal, single seal

IR,LR

MI,LRB,LRBZ,PI

inner ring

 

Inner ring, outer ring

1． material: GCr15 chrome steel

2． process: lathing, grinding

3． heat treatment: quenching (high temperature temper for special request)

Cage

1. material: ST12 low carbon steel

2. process: punching

3. heat treatment: carburization, black

Needle roller

1. material: GCr15 chrome steel

2. process: grinding

3. heat treatment: quenching, HRC60-64

 

Shaft model Mass Dimensions     Shaft model Mass Dimensions
mm   g d D B     mm   g d D B
5 NKI5/12 11.5 5 15 12     38 NKI 38/20 136 38 53 20
NKI5/16 15.3 5 15 16     NKI 38/30 207 38 53 30
6 NKI6/12 13.5 6 16 12     40 NKI 40/20 142 40 55 20
NKI6/16 17.4 6 16 16     NKI 40/30 216 40 55 30
7 NKI7/12 13.7 7 17 12     42 NKI 42/20 148 42 57 20
NKI7/16 18.2 7 17 16     NKI 42/30 222 42 57 30
9 NKI9/12 16.6 9 19 12     45 NKI 45/25 229 45 62 25
NKI9/16 21.9 9 19 16     NKI 45/35 322 45 62 35
10 NKI 10/16 29 10 22 16     50 NKI 50/25 270 50 68 25
NKI 10/20 37 10 22 20     NKI 50/35 379 50 68 35
12 NKI 12/16 33 12 24 16     55 NKI 55/25 272 55 72 25
NKI 12/20 41 12 24 20     NKI 55/35 379 55 72 35
15 NKI 15/16 39 15 27 16     60 NKI 60/25 394 60 82 25
NKI 15/20 49 15 27 20     NKI 60/35 553 60 82 35
17 NKI 17/16 42 17 29 16     65 NKI 65/25 467 65 90 25
NKI 17/20 53 17 29 20     NKI 65/35 659 65 90 35
20 NKI 20/16 49 20 32 16     70 NKI 70/25 521 70 95 25
NKI 20/20 61 20 32 20     NKI 70/35 737 70 95 35
22 NKI 22/16 52 22 34 16     75 NKI 75/25 641 75 105 25
NKI 22/20 65 22 34 20     NKI 75/35 908 75 105 35
25 NKI 25/20 79 25 38 20     80 NKI 80/25 677 80 110 25
NKI 25/30 124 25 38 30     NKI 80/35 959 80 110 35
28 NKI 28/20 96 28 42 20     85 NKI 85/26 743 85 115 26
NKI 28/30 146 28 42 30     NKI 85/36 1040 85 115 36
30 NKI 30/20 112 30 45 20     90 NKI 90/26 778 90 120 26
NKI 30/30 170 30 45 30     NKI 90/36 1090 90 120 36
32 NKI 32/20 118 32 47 20     95 NKI 95/26 816 95 125 26
NKI 32/30 180 32 47 30     NKI 95/36 1145 95 125 36
35 NKI 35/20 127 35 50 20     100 NKI 100/30 990 100 130 30
NKI 35/30 193 35 50 30     NKI 100/40 1330 100 130 40
                         

 

We are a chinese professional manufacturer for the Needle Bearing and Roller Bearing in Shanghnai.

15 years working experience, has been committed to the development and production of high-precision bearings.
Professional R&D team provide various solutions for different customers.
Quality inspectors at all levels to ensure that each product delivered with high standard.
The first-line staff be trained in reguarly, ensuring safety and make sure to complete every order with quality and quantity.

Looking for Needle Roller Bearing Factory manufacturer & supplier ? We have a wide selection at great prices to help you get creative. 
All the Needle Bearing are quality guaranteed. We are China Origin Factory of Needle Bearings. If you have any question, please feel free to contact us.
Needle Roller Bearing ,Drawn Cup Needle Roller Bearing Factory,manufacturer & supplier in China