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Bearing RMS 13 NSK

 5,450

Availability: 19 in stock

SKU: 0991 Categories: , Brand:

Proper Size / Dimensions

  • Inner (bore) diameter: 41.275 mm (1.625 in)

  • Outer diameter: 101.6 mm (4 in)

  • Width (thickness): 23.812 mm (0.9375 in)
    These are the standard RMS 13 dimensions in the imperial deep groove ball bearing series.

⚖️ Weight

  • Approximate weight (open bearing): ~0.88 kg to 0.90 kg
    Most open RMS 13 bearings weigh around 0.88 kg (open type) to 0.90 kg depending on cage and manufacturer.

⚙️ Construction & Features

  • Bearing type: Single-row deep groove ball bearing — smooth, low-friction design.

  • Bore type: Straight (cylindrical) bore — press fit to shaft.

  • Seal/shield: Open (no seals) — allows external lubrication.

  • Cage: Steel cage (typical — steel or stainless options vary by brand).

  • Internal clearance: Normal (standard CN).

Product Description — RMS 13 Deep Groove Ball Bearing (Imperial Series, NSK-Compatible)

The RMS 13 is a single-row deep groove ball bearing designed for reliable, low-friction radial support in industrial and mechanical applications. It follows the RMS inch-series standard used across major brands (including NSK, SKF, NTN, etc.), making it easy to replace or interchange with bearings of the same designation. This is an open bearing (no seals), suited for applications where external lubrication is used.

Weight 0.90 kg
Dimensions 45 × 105 × 25 cm
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