HK/Bk Series Drawn Cup Needle Roller Bearings – High Load, Compact Design
Basic Info.
| Inner Diameter | 20 mm |
| Outer Diameter | 26 mm |
| Thickness | 16 mm |
| Type | Needle Roller Bearing, Closed |
| Material | Bearing Steel |
| Load Direction | Radial Bearing |
High-precision needle roller bearing with compact dimensions (20×26×16 mm), radial load capacity, closed design, and made of premium bearing steel. Suitable for OEM/ODM applications. Lubrication: grease or oil. Precision grades available: P0–P2. Origin: China.
Basic Info.
Related Products
Basic Info.
| Inner Diameter | 95 mm |
| Outer Diameter | 102 mm |
| Thickness | 20 mm |
| Type | Needle Roller Bearing, Closed |
| Load Direction | Radial Bearing |
| Material | Bearing Steel |
High-precision needle roller bearing (K95X102X20) with radial load capacity, grease/oil lubrication, P0–P2 precision options, and C0–C4 clearance. Made in China, OEM/ODM supported.
Basic Info.
| Inner Diameter | 4 mm |
| Outer Diameter | 4 mm |
| Thickness | 7 mm |
| Material | Alloy |
| Type | Open |
| Certification | ISO9001:2008 |
Introduction
Precision-engineered alloy bearing with open design, suitable for OEM/ODM applications. Compact size (4×4×7mm), grease or oil lubrication, certified to ISO9001:2008. Made in China, HS Code 8482102000.
Basic Info.
| Inner Diameter | 80 mm |
|---|---|
| Outer Diameter | 105 mm |
| Thickness | 4 mm |
| Load Direction | Radial Bearing |
| Type | Closed Needle Roller Bearing |
| Material | Bearing Steel |
Introduction
This BDL needle roller bearing (Model AXK80105) features compact dimensions (80×105×4 mm), radial load capacity, closed design, and high-precision options (P0–P2). Made of bearing steel, it supports grease or oil lubrication and is ideal for OEM/ODM applications. Origin: China.
Basic Info.
| Inner Diameter | 50 mm |
| Outer Diameter | 70 mm |
| Thickness | 3 mm |
| Model No. | Axk5070 |
| Type | Needle Roller Bearing, Closed, Without Outer & Inner Ring |
| Material | Bearing Steel |
Description
This Axk5070 needle roller bearing features compact dimensions (50×70×3 mm), high-precision options (P0–P2), and radial load capability. Made of bearing steel, it supports grease or oil lubrication and is ideal for OEM/ODM applications. Origin: China.
Basic Info.
| Inner Diameter | 14 mm |
| Outer Diameter | 30 mm |
| Thickness | 11.8 mm |
| Model No. | RSTO10 |
| Type | Needle Roller Bearing, Closed |
| Material | Bearing Steel |
High-precision needle roller bearing RSTO10, radial load design, without inner/outer ring. Compact size (14×30×11.8 mm), suitable for space-constrained applications. Available in P0–P2 precision and C0–C4 clearance. Lubricated with grease or oil. Made in China, OEM/ODM supported.
Basic Info.
| Inner Diameter | 30 mm |
| Outer Diameter | 52 mm |
| Thickness | 15.8 mm |
| Load Direction | Radial Bearing |
| Type | Closed Needle Roller Bearing |
| Material | Bearing Steel |
Description
RSTO25 is a high-precision radial needle roller bearing without inner and outer rings, made of bearing steel. Designed for compact radial load applications, it features grease or oil lubrication, P0–P2 precision ratings, and C0–C4 clearance options. Dimensions: 30×52×15.8 mm. OEM/ODM supported. Made in China.
Specifications
| Inner Diameter | 48 mm |
| Outer Diameter | 62 mm |
| Thickness | 22 mm |
Introduction
RNAV4908 is a radial needle roller bearing without inner and outer rings, made of high-quality bearing steel. It features closed-type design, grease or oil lubrication, and precision ratings from P0 to P2. Ideal for compact applications requiring high load capacity and low friction. Origin: China. HS Code: 8482102000.
Basic Info.
| Inner Diameter | 55 mm |
| Outer Diameter | 63 mm |
| Thickness | 25 mm |
| Type | Needle Roller Bearing, Closed |
| Material | Bearing Steel |
| Lubrication | Grease or Oil |
Introduction
This needle roller bearing (Model: K55X63X25) features compact dimensions (55×63×25 mm), radial load capacity, and high-precision options (P0–P2). Designed without inner/outer rings for lightweight applications, it’s made of premium bearing steel, lubricated with grease or oil, and suitable for OEM/ODM use. Origin: China.
Basic Info.
| Inner Diameter | 22 mm |
| Outer Diameter | 30 mm |
| Thickness | 13 mm |
| Model No. | RNAV4903 |
| Type | Needle Roller Bearing, Closed, Without Outer/Inner Ring |
| Material | Bearing Steel |
Description
High-precision needle roller bearing (RNAV4903) with compact dimensions 22×30×13 mm. Designed for radial load applications, made of high-grade bearing steel. Features closed design, grease/oil lubrication, and standard clearances (C0/C3/C4). Supports OEM/ODM service. Made in China.
Basic Info.
| Inner Diameter | 12 mm |
| Outer Diameter | 26 mm |
| Thickness | 2 mm |
| Type | Needle Roller Bearing |
| Load Direction | Radial Bearing |
| Material | Bearing Steel |
AXK1226 is a compact, high-precision needle roller bearing without inner or outer rings. Designed for radial loads, it features grease or oil lubrication, P0–P2 precision ratings, and standard clearances (C0/C3/C4). Made in China with BDL branding.
Basic Info.
| Inner Diameter | 20 mm |
|---|---|
| Outer Diameter | 52 mm |
| Thickness | 25 mm |
| Model No. | NUTR2052 |
| Type | Needle Roller Bearing, Closed, Without Outer/Inner Ring |
| Material | Bearing Steel |
High-precision needle roller bearing designed for radial load applications. Features compact dimensions (20×52×25 mm), grease or oil lubrication, and multiple precision/clearance options (P0–P2, C0–C4). Made in China, OEM/ODM supported.
Basic Info.
| Inner Diameter | 16 mm |
| Outer Diameter | 21 mm |
| Thickness | 10 mm |
| Type | Needle Roller Bearing |
| Load Direction | Radial Bearing |
| Material | Bearing Steel |
Introduction
High-precision needle roller bearing without inner/outer ring, suitable for compact radial load applications. Available in multiple clearance (C0/C3/C4) and precision grades (P0–P2). Lubricated with grease or oil. Made in China, HS Code 8482102000.