RLS22-ZZ
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What RLS22-ZZ means
| Code | Position | Meaning |
|---|---|---|
RLS |
Type | Inch-dimension radial ball bearing, light series |
22 |
Bore | Bore in eighths of an inch: 22/8 = 2-3/4 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.
RLS22-ZZ specifications
| Specification | Metric | Inch | Basis |
|---|---|---|---|
| Bore (d) | 69.85 mm | 2-3/4 in (2.75) | ISO table for this designation, confirmed by supplier data |
| Outside diameter (D) | 133.35 mm | 5-1/4 in (5.25) | Two independent catalogue sources agree |
| Width (B) | 23.81 mm | 15/16 in (0.9375) | Two independent catalogue sources agree |
| Bearing type | Inch-dimension radial ball bearing, light series | Stated by the designation | |
| Seals / shields | Metal shields, both sides | Stated by the designation | |
RLS22-ZZ is an inch-dimension radial ball bearing, light series, 2-3/4 in bore × 5-1/4 in OD × 15/16 in wide (69.85 × 133.35 × 23.81 mm). It has metal shields on both sides.
The RLS22 ZZ is a deep groove ball bearing from the RLS series, featuring double metal shields (ZZ) that provide protection against contaminants while retaining lubricant. Deep groove ball bearings are versatile single-row radial bearings capable of accommodating moderate radial and axial loads in both directions.
Series: RLS
Model Number: RLS22 ZZ
Bore/Inner Diameter Inch: 2.75
Bore/Inner Diameter mm: 69.85
Outside Diameter Inch: 5.25
Outside Diameter mm: 133.35
