RLS4
Tier-one manufacturer — brand supplied may vary ✓ Verified against manufacturer sourcesRegular price
$8.33 USD
Regular price
Sale price
$8.33 USD
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Bore1/2 in
12.7 mm
Outside dia.1-5/16 in
33.34 mm
Width3/8 in
9.53 mm
TypeInch-dimension radial ball bearing, light series
SealingOpen
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Image is for illustration purposes only.
What RLS4 means
| Code | Position | Meaning |
|---|---|---|
RLS |
Type | Inch-dimension radial ball bearing, light series |
4 |
Bore | Bore in eighths of an inch: 4/8 = 1/2 in |
Read from the ISO / ABMA numbering rules and the makers' published suffix conventions. Decode any other number with the bearing number decoder.
RLS4 specifications
| Specification | Metric | Inch | Basis |
|---|---|---|---|
| Bore (d) | 12.7 mm | 1/2 in (0.5) | ISO table for this designation, confirmed by supplier data |
| Outside diameter (D) | 33.34 mm | 1-5/16 in (1.3125) | Two independent catalogue sources agree |
| Width (B) | 9.53 mm | 3/8 in (0.375) | Two independent catalogue sources agree |
| Bearing type | Inch-dimension radial ball bearing, light series | Stated by the designation | |
| Seals / shields | Open | Supplier catalogue listing | |
RLS4 is an inch-dimension radial ball bearing, light series, 1/2 in bore × 1-5/16 in OD × 3/8 in wide (12.7 × 33.34 × 9.53 mm).
The RLS 4 is a ball bearing designed for industrial applications requiring smooth rotational motion and radial load support. Ball bearings utilize rolling elements to reduce friction between moving parts.
Series: RLS
Model Number: RLS4
Bore/Inner Diameter Inch: 0.5
Bore/Inner Diameter mm: 12.7
Outside Diameter Inch: 1.3125
Outside Diameter mm: 33.338
Measurement Type
Imperial
Inner Diameter (ID)
1/2 in
Outside Diameter (OD)
1 5/16 in
Width
3/8 in
Sealing
Open
Precision Class
ABEC 1 | ISO P0
Bearing Type
Ball Bearing
Other Features
Single Row | Deep Groove Ball Bearing
Component
Assembly
Weight (kg)
0.037
Basic Number
RLS 4
UNSPSC
31171504
