W 61902-2RS1/W64F
W Series Stainless Steel Bearings
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Part No.
Part No.
W 61902-2RS1/W64F
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.015 kg
Tolerance class
ABEC 1 | ISO P0
Seal type
Sealed
For load direction
Radial
Main Dimensions
Bore diameter
15 mm
Bore diameter tolerance
-0.008mm to 0
Outside diameter
28 mm
Outside diameter tolerance
-0.009mm to 0
Width
7 mm
Width tolerance
-0.12mm to 0
Performance
Temperature range
-30°to 120 °C
Radial dynamic load rating
834 lbf
Radial static load rating
504 lbf
Limiting speed
34 X 1000 rpm
Lubrication
Soild Oil
Radial internal clearance
CN
Materials
Ring material
Stainless Steel
Ball material
Stainless Steel
Cage material
Chrome Steel
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 13.13
/ each
In Stock
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W 61902-2RS1/W64F Bearing Product Overview & Core Advantages
The W 61902-2RS1/W64F is a single row deep groove ball bearing designed for high reliability and long service life in demanding applications. Constructed entirely from stainless steel, it offers excellent corrosion resistance. Its key advantages include the ability to handle radial loads efficiently, a sealed design with Solid Oil lubrication for maintenance-free operation, and a compact cross-section for space-constrained installations. This bearing is an ideal choice for applications requiring a robust, pre-lubricated, and corrosion-resistant solution.
Model Code Breakdown
| Code Segment | Technical Meaning |
|---|---|
| W | Stainless Steel Bearing |
| 61902 | Basic Bearing Code (Deep Groove, 15mm Bore, 28mm OD, 7mm Width) |
| 2RS1 | Contact Seals on Both Sides |
| /W64F | Solid Oil Lubrication |
W 61902-2RS1/W64F Bearing Structural Features & Performance Benefits
- Full Stainless Steel Construction: The rings, balls, and cage are made from stainless steel, providing superior corrosion resistance and making the bearing suitable for harsh environments, including those with exposure to water or chemicals.
- Effective Sealing & Solid Oil Lubrication: The 2RS1 contact seals effectively shield the bearing interior from contaminants. Combined with Solid Oil (W64F), this creates a maintenance-free system that retains lubricant, prevents leakage, and ensures consistent performance over a wide temperature range (-30°C to +120°C).
- Robust Load Capacity: Engineered to handle significant radial dynamic loads (834 lbf) and radial static loads (504 lbf), ensuring reliable operation under various conditions.
- Precision & Quiet Operation: Manufactured to ABEC 1 | ISO P0 tolerance class with CN radial internal clearance, guaranteeing smooth and quiet running, which is critical for sensitive applications.
W 61902-2RS1/W64F Bearing Typical Application Areas
This versatile bearing is ideally suited for a wide range of applications, including:
- Food and Beverage Processing Machinery
- Medical and Laboratory Equipment
- Chemical and Pharmaceutical Mixers
- Marine and Submerged Equipment
- Agricultural Machinery
- Electric Motors and Small Gearboxes
