HK4020 Needle Roller Bearing HK/40x50x32&38 – High-Load, Precision Factory Direct

January 4, 2026

Basic Info.

Inner Diameter 40 mm
Outer Diameter 47 mm
Thickness 20 mm
Load Direction Radial Bearing
Type Closed Needle Roller Bearing
Material Bearing Steel

Description

High-precision needle roller bearing (Model HK4020), radial load type, closed design, without inner/outer rings. Made of premium bearing steel, lubricated with grease or oil. Dimensions: 40×47×20 mm. Suitable for OEM/ODM applications. Origin: China.

SKU: 2bf8e82bbee7 Category:

Description

Basic Info.

Model NO.
HK4020

Load Direction
Radial Bearing

Style
Without Outer Ring, Without Inner Ring

Material
Bearing Steel

Type
Closed

Product Name
Needle Roller Bearing

Lubrication
Grease or Oil

Precision Rating
P0 P6 P5 P4 P2

Clearance
C0 C3 C4

Delivery Time
3-7days

Service
OEM ODM

Transport Package
Carton Pallet

Specification
40*47*20 mm

Trademark
BDL

Origin
China

HS Code
8482102000

Production Capacity
1000000