IMO 91-20 1091 Equivalent Slewing Ring Bearing
Direct replacement: SLS SLS-PLA20.1094 — same size, bolt pattern and gear
Looking for a IMO 91-20 1091 slewing bearing? The SLS SLS-PLA20.1094 has the same 1198.1 mm outside diameter, 984 mm bore, 56 mm height, 1135/1012 mm bolt circles and module 8 external gear with 148 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-PLA20.1094 · SLS-112-20-1094-FC |
| Outer diameter Da | 1198.1 mm |
| Inner diameter di | 984 mm |
| Height H | 56 mm |
| Outer ring bolt circle La | 1135 mm · 22 holes |
| Inner ring bolt circle Li | 1012 mm · 20 holes |
| Bolt hole | Ø18 mm (outer) · M12 tapped (inner) |
| Gear pitch circle do | 1184 mm |
| Module m | 8 |
| Teeth z | 148 |
| Weight | 84 kg |
Interchange / cross-reference
| Rothe Erde | 231.20.1000 |
|---|---|
| INA | VLA201094 |
| Kaydon | RK6-43E1Z |
| IMO | 91-20 1091 |
| Rollix | 21-1091-01 |
| Mijnsbergen | E.1200.20.00 |
| RKS equivalent | RKS.21 1091 |
Same bearing, other brand numbers
- SLS SLS-PLA20.1094
- Rothe Erde 231.20.1000 equivalent
- INA VLA201094 equivalent
- Kaydon RK6-43E1Z equivalent
- Rollix 21-1091-01 equivalent
- Mijnsbergen E.1200.20.00 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.