Rollix 21-0411-01 Equivalent Slewing Ring Bearing
Direct replacement: SLS SLS-PLA20.414 — same size, bolt pattern and gear
Looking for a Rollix 21-0411-01 slewing bearing? The SLS SLS-PLA20.414 has the same 503.3 mm outside diameter, 304 mm bore, 56 mm height, 455/332 mm bolt circles and module 5 external gear with 99 teeth, so it fits the same mounting. Made by our TÜV NORD / ISO certified OEM partner under the SLS brand and packed in wooden crates.
Specifications
| Type | Single-row four-point contact ball, external gear (light series) |
|---|---|
| SLS model | SLS-PLA20.414 · SLS-112-20-0414-FC |
| Outer diameter Da | 503.3 mm |
| Inner diameter di | 304 mm |
| Height H | 56 mm |
| Outer ring bolt circle La | 455 mm · 10 holes |
| Inner ring bolt circle Li | 332 mm · 12 holes |
| Bolt hole | Ø18 mm (outer) · M12 tapped (inner) |
| Gear pitch circle do | 495 mm |
| Module m | 5 |
| Teeth z | 99 |
| Weight | 30 kg |
Interchange / cross-reference
| Rothe Erde | 231.20.0400 |
|---|---|
| INA | VLA200414 |
| Kaydon | RK6-16E1Z |
| IMO | 91-20 0411 |
| Rollix | 21-0411-01 |
| Mijnsbergen | E.505.20.00 |
| RKS equivalent | RKS.21 0411 |
Same bearing, other brand numbers
- SLS SLS-PLA20.414
- Rothe Erde 231.20.0400 equivalent
- INA VLA200414 equivalent
- Kaydon RK6-16E1Z equivalent
- IMO 91-20 0411 equivalent
- Mijnsbergen E.505.20.00 equivalent
Reference information only. Other brand names and part numbers belong to their owners and are used only to show interchangeable sizes; SLS is not affiliated with them. Confirm critical values on the quoted drawing.