RMS9-ZZ
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What RMS9-ZZ 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 |
ZZ |
Closure | Metal shields, both sides |
Read from the ISO / ABMA numbering rules and the makers' published suffix conventions. Decode any other number with the bearing number decoder.
RMS9-ZZ 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) | 71.44 mm | 2-13/16 in (2.8125) | 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 | Metal shields, both sides | Stated by the designation | |
RMS9-ZZ is an inch-dimension radial ball bearing, medium series, 1-1/8 in bore × 2-13/16 in OD × 13/16 in wide (28.57 × 71.44 × 20.64 mm). It has metal shields on both sides.
The RMS9-ZZ is a double-shielded ball bearing from the RMS series, featuring metal shields on both sides to protect the internal components from contaminants while retaining pre-lubricated grease. The ZZ designation indicates non-contact metal shields that allow for higher speed operation compared to sealed bearings.
RMS9 ZZ RMS Series Ball Bearing
