Description
Ronstan Series 40 Triple Becket Block – RF40310 – Sheaves running on Acetal or Torlon® ball bearings provide high performance & low friction. The 2-stage ball bearing system provides consistent performance over the full load range.
- Low friction Acetal or Torlon® bearing system
- Lightweight
- Cheek cut-outs for easy bearing maintenance
- Low friction, 2-stage ball bearing system
- High static and dynamic load capacity
- Lightweight
- Cheek cut-outs for easy bearing maintenance
- Acetal ball bearings
- UV stabilised Acetal sheave
- Grade 316 stainless steel load strap and head fitting
- Impact and UV resistant, fibre reinforced Nylon cheeks
| Product No | Sheave Dia mm (in) | Rope Dia mm (in) | Max Working Load kg (lb) | Break Load kg (lb) | Weight g (oz) | Pin Dia mm (in) | Fasteners mm (in) |
|---|---|---|---|---|---|---|---|
| RF40100 | 40 (1 9/16) | 10 (3/8) | 350 (770) | 1000 (2200) | 70 (2.5) | 5 (3/16) | - |
| RF40101 | 40 (1 9/16) | 10 (3/8) | 350 (770) | 1000 (2200) | 53 (1.9) | - | - |
| RF40111 | 40 (1 9/16) | 10 (3/8) | 350 (770) | 1000 (2200) | 60 (2.1) | - | - |
| RF40110 | 40 (1 9/16) | 10 (3/8) | 350 (770) | 1000 (2200) | 79 (2.8) | 5 (3/16) | - |
| RF40140 | 40 (1 9/16) | 10 (3/8) | 350 (770) | 800 (1760) | 71 (2.5) | - | - |
| RF40171 | 40 (1 9/16) | 10 (3/8) | 350 (770) | 1000 (2200) | 60 (2.1) | - | 5 (3/16) |
| RF40200 | 40 (1 9/16) | 10 (3/8) | 500 (1100) | 1200 (2650) | 134 (4.7) | - | - |
| RF40210 | 40 (1 9/16) | 10 (3/8) | 500 (1100) | 1200 (2650) | 142 (5) | 5 (3/16) | - |
| RF40300 | 40 (1 9/16) | 10 (3/8) | 600 (1320) | 1400 (3090) | 194 (6.9) | 5 (3/16) | - |
| RF40310 | 40 (1 9/16) | 10 (3/8) | 600 (1320) | 1400 (3090) | 209 (7.4) | 5 (3/16) | - |
| RF40500 | 40 + 24 (1 9/16 + 15/16) | 8 (5/16) | 350 (770) | 1000 (2200) | 90 (3.2) | 5 (3/16) | - |
| RF40510 | 40 + 24 (1 9/16 + 15/16) | 8 (5/16) | 350 (770) | 1000 (2200) | 97 (3.4) | 5 (3/16) | - |
| RF40520 | 40 + 24 (1 9/16 + 15/16) | 8 (5/16) | 350 (770) | 1000 (2200) | 156 (5.5) | 5 (3/16) | - |
| RF40530 | 40 + 24 (1 9/16 + 15/16) | 8 (5/16) | 350 (770) | 1000 (2200) | 163 (5.7) | 5 (3/16) | - |
| RF44108 | 40 (1 9/16) | 6 (1/4) | 240 (530) | 1100 (2430) | 60 (2.1) | 6 (7/32) | - |
