Na4844A Needle Roller Bearing – Discount OEM Auto Gearbox Bearing
Basic Info.
| Inner Diameter | 17mm |
| Outer Diameter | 40mm |
| Thickness | 16mm |
| Model No. | Na4844A |
| Seals Type | Open |
| Material | Bearing Steel |
Description
This is a high-precision single-row radial roller bearing (Model Na4844A), made of premium bearing steel, with open seals and dimensions 17×40×16 mm. Suitable for OEM/ODM applications, it supports radial loads and offers precision ratings from P0 to P2.
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Basic Info.
Model NO.
Na4844A
Seals Type
Open
Lubricate
Oil Grease Dry
Precision Rating
P0 P6 P5 P4 P2
Number of Row
Single Row
Service
OEM ODM
Rolling Body
Roller Bearings
The Number of Rows
Single
Material
Bearing Steel
Spherical
Non-Aligning Bearings
Load Direction
Radial Bearing
Separated
Separated
Outer Dimension
35mm-400mm
Transport Package
Carton Pallet
Specification
17*40*16mm
Trademark
SKF NSK NTN TIMKEN KOYO
Origin
China
HS Code
8482500090
Production Capacity
100000
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Basic Info.
| Inner Diameter | 20 mm |
| Outer Diameter | 24 mm |
| Thickness | 12 mm |
| Model No. | K20X24X12 |
| Seal Type | Open |
| Bearing Type | Radial Roller Bearing |
High-precision single-row roller bearing made of bearing steel, suitable for radial load applications. Features open seal design, oil/grease/dry lubrication options, and P0–P2 precision ratings. Manufactured in China with OEM/ODM support.
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Basic Info.
| Inner Diameter | 25–30 mm |
| Outer Diameter | 52–55 mm |
| Thickness | 16.25–17 mm |
| Model No. | 30205/32006x |
| Material | Bearing Steel |
| Application | Motorcycle Parts |
Introduction
High-precision roller bearings (P0–P2), low-noise, long-life, high-speed design. Single-row, radial load type, non-aligning, separated structure. Rich stock, OEM/ODM supported. Made in America, TIMKEN trademark.