RMS9
Tier-one manufacturer — brand supplied may vary ✓ Verified against manufacturer sourcesRegular price
$30.39 USD
Regular price
Sale price
$30.39 USD
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Bore1-1/8 in
28.57 mm
Outside dia.2-1/4 in
57.15 mm
Width13/16 in
20.64 mm
TypeInch-dimension radial ball bearing, medium series
SealingOpen
Ships from US partner stock — flat-rate shipping, calculated by weight at checkout
Image is for illustration purposes only.
What RMS9 means
| Code | Position | Meaning |
|---|---|---|
RMS |
Type | Inch-dimension radial ball bearing, medium series |
9 |
Bore | Bore in eighths of an inch: 9/8 = 1-1/8 in |
Read from the ISO / ABMA numbering rules and the makers' published suffix conventions. Decode any other number with the bearing number decoder.
RMS9 specifications
| Specification | Metric | Inch | Basis |
|---|---|---|---|
| Bore (d) | 28.57 mm | 1-1/8 in (1.125) | ISO table for this designation, confirmed by supplier data |
| Outside diameter (D) | 57.15 mm | 2-1/4 in (2.25) | Supplier catalogue listing |
| Width (B) | 20.64 mm | 13/16 in (0.8125) | Supplier catalogue listing |
| Bearing type | Inch-dimension radial ball bearing, medium series | Stated by the designation | |
| Seals / shields | Open | Supplier catalogue listing | |
RMS9 is an inch-dimension radial ball bearing, medium series, 1-1/8 in bore × 2-1/4 in OD × 13/16 in wide (28.57 × 57.15 × 20.64 mm).
The RMS 9 is a ball bearing designed for applications requiring smooth rotational motion and reliable load support. Ball bearings utilize rolling elements to reduce friction between moving parts, making them suitable for a wide range of industrial and mechanical applications.
RMS9 RMS Series Ball Bearing
