Bdl RSTO25/30/35 Needle Roller Bearings – High-Load, Precision OEM
SKF Certified
In Stock
ISO
9001
TS
16949
Lead
7 Days
Needle Bearing

Bdl RSTO25/30/35 Needle Roller Bearings – High-Load, Precision OEM

<h2>Basic Info.</h2> <table> <tr><td>Inner Diameter</td><td>30 mm</td></tr> <tr><td>Outer Diameter</td><td>52 mm</td></tr> <tr><td>Thickness</td><td>15.8 mm</td></tr> <tr><td>Type</td><td>Needle Roller Bearing, Closed</td></tr> <tr><td>Load Direction</td><td>Radial Bearing</td></tr> <tr><td>Material</td><td>Bearing Steel</td></tr> </table> <h2>Introduction</h2> High-precision needle roller bearing (RSTO25) with no inner/outer ring design, ideal for compact radial load applications. Made of premium bearing steel, pre-lubricated with grease or oil. Available in precision grades P0–P2 and clearances C0–C4. Fast delivery (3–7 days) and OEM/ODM support.

  • Genuine SKF supply chain -- full traceability, counterfeit-free guarantee
  • 7-day rapid prototyping -- vs. 8-12 weeks via standard channels
  • 15+ certified engineers -- application design, failure analysis & lifecycle support
  • Global delivery -- shipped to 50+ countries with on-site support
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Basic Info.

Inner Diameter 30 mm
Outer Diameter 52 mm
Thickness 15.8 mm
Type Needle Roller Bearing, Closed
Load Direction Radial Bearing
Material Bearing Steel

Introduction

High-precision needle roller bearing (RSTO25) with no inner/outer ring design, ideal for compact radial load applications. Made of premium bearing steel, pre-lubricated with grease or oil. Available in precision grades P0–P2 and clearances C0–C4. Fast delivery (3–7 days) and OEM/ODM support.

SKU: 6d2fbf13b4f1 Category:

Description

Key Specifications & Benefits of BDL RSTO Series Needle Roller Bearings

Description Core Value
Model Range (RSTO25/RSTO30/RSTO35) Interchangeable with SKF NKI/NKI…Z, ideal for OEM upgrades
Radial Load Direction + Compact Design High load capacity in minimal axial space — perfect for gearboxes & transmissions
No Inner/Outer Ring (Cage + Rollers Only) Reduces weight & inertia; enables direct mounting into hardened shafts/housings
Bearing Steel (GCr15 Equivalent) Hardness ≥60 HRC, precision-ground rollers ensure low noise & long life
P0–P2 Precision Grades & C0/C3/C4 Clearance Tailored for high-speed or thermal-expansion-critical applications
Grease or Oil Lubrication Ready Pre-lubricated options available; compatible with common industrial lubricants
30×52×15.8 mm (RSTO25) Standardized metric size — seamless replacement for SKF NKI30/20
Made in China | ISO 9001 Certified Production 1M units/year capacity with 100% dimensional & hardness inspection
OEM/ODM Support & Fast Lead Time (3–7 days) Custom packaging, branding, and specs — faster than major brands’ MOQ cycles
HS Code 8482102000 | Carton/Pallet Shipping Duty-optimized export documentation; ready for global logistics

Engineered for demanding industrial motion systems — from automotive timing modules to agricultural PTOs and robotics joints. BDL RSTO bearings deliver SKF-level performance at competitive pricing, backed by rigorous material traceability and batch testing. Unlike generic needle rollers, each RSTO unit features optimized roller profile, uniform cage pitch, and controlled surface roughness (<0.2 µm Ra) — reducing friction by up to 18% vs. standard alternatives (per internal 2025 lab tests). Have a specific application or need cross-reference support? Contact us now for free technical consultation and sample availability.

Why Customers Choose Us

Engineering excellence, delivered globally.

7 Days

Rapid prototyping cycle vs. industry standard 8-12 weeks.

15+ Engineers

SKF-certified team for application design and lifecycle support.

50+ Countries

Global delivery network with on-site installation support.

100% Genuine

Authentic SKF supply chain, full traceability, counterfeit-free.

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