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SKF
Self-Aligning Ball B. SKF 2202 E-2RS1TN9
- Technical data
- Inner diameter
- 15 mm
- Outer diameter
- 35 mm
- Width
- 14 mm
- Material
- Standard bearing steel
- Ball rows
- Double row bearing
- Seal
- Contact seal on both sides
- Cage
- Polyamide cage
- Clearance
- Normal radial clearance
- Running accuracy
- Tolerance class P0/PN2 / ABEC 1
- Bore
- Cylindrical bore
- Inner ring
- Standard version
- Temperature range
- -30 to +100 °C
- Weight
- 0,06 kg
| Scale quantity | Your discount | Unit price |
|---|---|---|
| 25 | 1,38 € | 26,51 € |
| 35 | 2,78 € | 25,11 € |
Self-Aligning Ball B. SKF 2202 E-2RS1TN9
The SKF 2202 E-2RS1TN9 double-row self-aligning ball bearing, measuring 15 × 35 × 14 mm, compensates for misalignment and protects against the ingress of dirt.
The 2202 E-2RS1TN9 self-aligning ball bearing is a double-row rolling bearing made from standard bearing steel 100Cr6, which automatically compensates for shaft misalignment. Thanks to the shared hollow spherical raceway in the outer ring, the two rows of balls adjust flexibly during operation. With a 15 mm bore, 35 mm outer diameter and 14 mm width, the component offers compact dimensions. A lightweight polyamide cage guides the rolling elements quietly, whilst the seal, which runs on both sides, protects the interior from particles.
What is the 2202 E-2RS1TN9 self-aligning ball bearing suitable for?
This rolling bearing is suitable for mounting locations where shaft deflection or misalignment between the inner and outer rings occurs. Thanks to the spherical outer ring raceway, the design dynamically adapts to angular misalignment without generating significant additional friction. When the inner ring is rotating, the design compensates for operational misalignments. At the same time, the seal, which runs on both sides, protects the raceways from the ingress of ambient dust and moisture. With an operating temperature range of –30 to +100 degrees, the component is suitable for a wide range of industrial operating conditions.
What are the advantages of the polyamide cage and the 2RS1 seal?
The combination of a polyamide cage and a double-sided sliding seal facilitates the design of compact bearing arrangements. The polyamide cage is characterised by its low mass and good damping properties, which promote smooth running. The sliding seals prevent grease from escaping and keep contaminants out. The bearing has a cylindrical bore with a diameter of 15 mm and complies with the standard tolerance class P0/PN or ABEC 1. When designing, please note the temperature limit of +100 degrees, which is determined by the material and the seal.
What are the dimensions of the 2202 E-2RS1TN9 self-aligning ball bearing?
With a bore diameter of 15 mm, an outside diameter of 35 mm and a width of 14 mm, this roller bearing complies with the standardised main dimensions of the 2202 series. These dimensions enable a precise fit and direct replacement in dimensionally accurate housing and shaft seats in standardised designs.
How does the self-aligning ball bearing compensate for misalignment?
A shared hollow-spherical raceway in the outer ring allows the two rows of balls to adjust freely in the event of shaft deflection or misalignment. As a result, the forces acting on the bearing are distributed evenly across the rolling elements, preventing localised edge loading or premature wear on the raceways.
What does the suffix combination E-2RS1TN9 mean?
In the designation, 2RS1 stands for abutment seals fitted on both sides to protect against contamination. The abbreviation TN9 refers to the polyamide cage used to ensure precise guidance of the ball rows. The letter E indicates an optimised internal design within the series.
What is the permissible temperature range for the bearing?
The permissible operating range extends from -30 to +100 degrees. This range is essentially limited by the material of the polyamide cage and the abiding sealing lips. At temperatures above this limit, bearing designs with greater temperature resistance must be selected.
What is the clearance on the bearings of this model?
The bearing is manufactured with standard radial bearing clearance. This standard value ensures a defined operating clearance between the balls and raceways under conventional fit and temperature conditions. With standard bearing clearance, a separate suffix indicating the bearing clearance is not usually included in the product designation.
What is the tolerance class of the 2202 E-2RS1TN9 self-aligning ball bearing?
In terms of design, the component complies with tolerance class P0/PN or ABEC 1. This standard tolerance meets the requirements of typical industrial applications in terms of dimensional, geometric and running accuracy. This tolerance class provides a reliable basis for precise fits on cylindrical shafts.
SKF Group
Sven Wingquists Gata 2, 415 50 Gothenburg, Sweden
info@skf.com, https://www.skf.com/uk/footer/site-ownership
10007706