Heavy Duty Needle Roller Bearings NKI 5 / 12 Machined Race Single
Row
Needle roller bearings
feature a small cross-section, higher load-carrying capacity,
greater rigidity, and lower inertia forces that facilitate size and
weight reductions in machinery. They're designed to withstand
oscillation, perform under severe conditions, and interchange with
sliding bearings.
Diverse types of needle roller bearings are available in a wide
variety of sizes and tolerances, for a multitude of applications.
- Needle roller bearings and cage assemblies are offered in single or
double row, solid or split cage, metric and inch sizes; as well as
in connecting rod bearings for special applications.
- Single and double row bearings are available with or without ribs,
and with or without inner rings.
- Yoke and stud type track rollers are also available.
Some bearing designations for your reference:
Related models and specifications
| Model No. | d(mm) | F(mm) | D(mm) | B(mm) | B1(mm) | Mass(g) |
| NKIB 5901 | 12 | 16 | 24 | 16 | 17.5 | 43 |
| NKIB 5902 | 15 | 20 | 28 | 18 | 20 | 52 |
| NKIB 5903 | 17 | 22 | 30 | 18 | 20 | 58 |
| NKIB 5904 | 20 | 25 | 37 | 23 | 25 | 107 |
| NKIB 59/22 | 22 | 28 | 39 | 23 | 25 | 122 |
| NKIB 5905 | 25 | 30 | 42 | 23 | 25 | 134 |
| NKIB 5906 | 30 | 35 | 47 | 23 | 25 | 151 |
| NKIB 5907 | 35 | 42 | 55 | 27 | 30 | 247 |
| NKIB 5908 | 40 | 48 | 62 | 30 | 34 | 320 |
| NKIB 5909 | 45 | 52 | 68 | 30 | 34 | 380 |
| NKIB 5910 | 50 | 58 | 72 | 30 | 34 | 385 |
| NKIB 5911 | 55 | 63 | 80 | 34 | 38 | 555 |
| NKIB 5912 | 60 | 68 | 85 | 34 | 38 | 595 |
| NKIB 5913 | 65 | 72 | 90 | 34 | 38 | |
| NKIB 5914 | 70 | 80 | 100 | 40 | 45 | |
Needle roller bearing:
1.Needle roller bearing is a cylindrical roller of roller bearings, relative to its
diameter, roller is thin and long.This is called needle
roller.Although has a small cross-section, bearing still has high
load capacity.
2.Needle bearing with fine and long roller, so the radial structure
is compact, its diameter and load capacity at the same time, with
other types of bearing outside diameter to a minimum, especially
suitable for the limited size of the radial installation supporting
results.
3.In order to ensure the load capacity and operation performance
and you have the same ring bearing, axis or shell hole hardness on
the surface of the raceway, machining accuracy and surface quality
should be as a bearing ring raceway.
Company Information:
Silurian Bearing Factory locates in ShuoFang Industrial Area,Wuxi
city,where has convenient transportation and beautiful environment
. Our main products are Spherical Rollers, Spherical Roller Bearing
(CA, CC, MB) . We have around around 100 people, Monthly turnout
around 1,000,000pcs spherical roller. We have a professional
technique team for you at any time to provide strong technical
support and services.
We have our own brand TVB.
We looking forward to cooperating with you, and we believe that you
will be satisfied with our products and service.
FAQ
Q: Are you trading company or manufacturer ?
A: We are factoryAND trading company .
Q: How long is your delivery time?
A: Generally it is 1-3 days if the goods are in stock. or it is 5-20 days if the goods are not
in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the
cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30%
T/T in advance ,balance before shippment.
