Inner diameter: 101.600mm/ 4 inch
Outer diameter: 184.150mm/ 7.25 inch
Width: 31.750mm/ 1.25 inch
Mass: 3.18kg/7.011lb
Filling Slots: without
Relubrication Feature: without
Rings & balls material: chrome steel, bearing steel
Replacements: RLS32, RLS-32, LS 21, LS21, LJ 4 E, LJ4J, LJ4, LJ 4
RLS 32 bearing belongs to inch series single row deep groove ball bearing.
Inner diameter: 101.600mm/ 4 inch
Outer diameter: 184.150mm/ 7.25 inch
Width: 31.750mm/ 1.25 inch
Mass: 3.18kg/7.011lb
Filling Slots: without
Relubrication Feature: without
Bearing cage: sheet metal
Radial internal clearance: standard CN
Rings & balls material: chrome steel, bearing steel
Replacements: RLS32, RLS-32, LS 21, LS21, LJ 4 E, LJ4J, LJ4, LJ 4
| RLS 4 | LS 5 | LJ 1/2 | RLS 4 |
| RLS 5 | LS 7 | LJ 5/8 | RLS 5 |
| RLS 6 | LS 8 | LJ 3/4 | RLS 6 |
| RLS 7 | LS 9 | LJ 7/8 | RLS 7 |
| RLS 8 | LS 10 | LJ 1 E | RLS 8 |
| RLS 9 | LS 11 | LJ 1 1/8 | RLS 9 |
| RLS 10 | LS 12 | LJ 1 1/4 | RLS 10 |
| RLS 11 | LS 12 1/2 | LJ 1 3/8 | RLS 11 |
| RLS 12 | LS 13 | LJ 1 1/2 | RLS 12 |
| RLS 13 | LS 13 1/2 | LJ 1 5/8 | RLS 13 |
| RLS 14 | LS 14 | LJ 1 3/4 | RLS 14 |
| RLS 15 | LS 14 1/2 | LJ 1 7/8 | RLS 15 |
| RLS 16 | LS 15 | LJ 2 E | RLS 16 |
| RLS 18 | LS 16 | LJ 2 1/4 | RLS 18 |
| RLS 20 | LS 17 | LJ 2 1/2 | RLS 20 |
| RLS 22 | LS 18 | LJ 2 3/4 | RLS 22 |
| RLS 24 | LS 19 | LJ 3 E | RLS 24 |
| RLS 26 | LS 19 1/2 | LJ 3 1/4 | RLS 26 |
| RLS 28 | LS 20 | LJ 3 1/2 | RLS 28 |
| RLS 30 | LS 20 1/2 | LJ 3 3/4 | RLS 30 |
| RLS 32 | LS 21 | LJ 4 E | RLS 32 |
| RLS 34 | LS 21 1/2 | LJ 4 1/4 | RLS 34 |
| RLS 36 | LS 22 | LJ 4 1/2 | RLS 36 |
| RLS 38 | LS 22 1/2 | LJ 4 3/4 | RLS 38 |
| RLS 40 | LS 23 | LJ 5 E | RLS 40 |
| RLS 44 | LS 23 1/2 | LJ 5 1/2 | RLS 44 |
| RLS 48 | LS 24 | LJ 6 E | RLS 48 |
| RLS 52 | LS 24 1/2 | LJ 6 1/2 | RLS 52 |
1.Versatile and robust design:
RLS32 bearing is engineered for a wide range of applications, these bearings offer durability and reliable performance even under demanding conditions.
2. Accommodates both radial and axial loads in either direction:
The LS 21 bearing design allows for effective management of forces from multiple directions, providing flexibility in various mounting arrangements.
3. Optimized for low noise and vibration:
Precision manufacturing ensures quiet and smooth operation, making these bearings ideal for environments where noise reduction is important.
4. Suitable for high-speed applications:
Capable of handling high rotational speeds, LS 21 bearings support increased productivity and performance in fast-moving machinery.
5. Requires minimal maintenance:
Built for longevity, LJ 4 E bearings require little upkeep, reducing downtime and maintenance costs over their service life.
Comparison helps when dimensional fit is only part of the decision and load direction, sealing, clearance, speed, temperature, or repeat-order stability still need to be confirmed. Reviewing one or two nearby options early usually reduces sourcing mistakes later.
Buyers normally confirm the part reference, main dimensions, application, speed range, operating environment, sealing needs, and any packaging or marking requirements. That gives the supplier a cleaner basis for confirming availability and suitable alternatives.
A quick review of Deep Groove Ball Bearings, one more commercial destination, and one practical guide usually saves time. That combination helps separate simple replacement orders from jobs that still need fit or application review.
Because it makes later decisions faster. When sizing notes, application cues, and nearby options stay close to the product, engineering, purchasing, and maintenance teams can revisit the same logic without starting the review from zero.
1. Sea shipping for mass cargos (GW > 500KGS)
2. Air shipping (GW between 100KGS – 500 KGS)
3. Express, such as DHL, TNT, Fedex, UPS for small cargos ( GW < 100KGS)
4. If you have shipping agent in China, we can send goods to your shipping agent's warehouse
We accept T/T, W/U, PAYPAL, L/C etc
Buyer FAQ
Confirm the bearing number, bore size, outside diameter, width, seal or shield type, cage material, clearance, precision level, quantity, and application. These details help prevent a size match from becoming a performance mismatch.
Yes. Replacement and repeat orders are easier when the original marking, measured dimensions, photos, application, and quantity are available. If the marking is unclear, the team can start from the size and working condition.
This item is handled within the Deep Groove Ball Bearings family. Comparing the family page can help buyers review similar sizes, seal options, load direction, and related bearing choices before requesting a quote.
Price and lead time can change with quantity, stock availability, precision grade, clearance, material, cage, seal or shield type, lubrication, packaging, and whether the order needs standard matching or custom production.
Inspection can include material review, dimensional measurement, noise and vibration checks, surface and crack checks, visual review, and packaging inspection according to the confirmed order requirements.
Need help checking fit, price, or lead time? Request a bearing quote
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