B20-157D RICH 20x42x9 B20-157D RICH
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B20-157D RICH 20x42x9 B20-157D RICH

B20-157D RICH 20x42x9

Single Row Deep Groove Ball Bearing, Model B20-157D, RICH brand, China origin. OE-compatible with A&S and NSK.

RICH
B20-157D
€3.39
No tax
Quantity
🏠 The Product Is In Our Warehouse And Will Arrive At Your Shipping Address Within 7–10 Business Days.

B20-157D RICH | Single Row Deep Groove Ball Bearing – 20 x 42 x 9 mm

OE References / Interchange:

  • A&S – BB00018
  • NSK – B20-157

Technical Specifications:

  • Catalog Code: B20-157D RICH
  • Brand: RICH
  • Bearing Type: Deep Groove Ball Bearing
  • Configuration: Single Row
  • Sealing: Double-sided rubber, contact type
  • Inner Diameter: 20 mm
  • Outer Diameter: 42 mm
  • Total Width: 9 mm
  • Weight: 0.057 kg
  • Country of Origin: China

Key Performance Advantages:

  • OE Compatibility: Interchangeable with A&S and NSK references.
  • Sealed Protection: Double rubber contact seals for enhanced dust and moisture resistance.
  • Low Friction: Ideal for electric motors and compact rotating assemblies.
  • RICH Precision: Manufactured to strict tolerances for smooth operation and long service life.

Transparency Note: This bearing is manufactured directly by us under the RICH brand. The code B20-157D and OE references are used solely for compatibility identification and do not imply affiliation with A&S, NSK, or other brands. The product is clearly marked with its actual brand and origin.

Data sheet

Inner Diameter
20
Outer Diameter
42
Width
9
Weight
0,057
Ball Rows
Single Row
Clearance
CN (Normal)
Category
Single Row Deep Groove Ball Bearing

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