• SUNGIL RN Lock Nut for Ball Screw Support Units
1 1

SUNGIL RN Lock Nut for Ball Screw Support Units

SUNGIL RN Lock Nut for Ball Screw Support Units

Standard steel lock nut for ball screw support units, locked by a set screw with brass crush pad to protect the thread.

Key features

  • Precision thread for ball screw shaft ends
  • Set-screw locking with brass crush pad protects the thread
  • Used with SUNGIL support units
  • Fine-pitch versions (0.75P) for M8/M10

Specifications

Series RN
Material Steel, black oxide; SCM435 set screw, brass crush pad
Load class General load
Thread range M4x0.5 to M40x1.5
Locking Set screw with brass crush pad
Source SUNGIL Catalogue (EN), Lock Nut p.277
RN-4 Thread T: M4x0.5 | Set screw: M3x0.5 | OD D: 11 mm | Width L: 5 mm | Torque: 1.6 N·m | Mass: 4 g
RN-5 Thread T: M5x0.5 | Set screw: M3x0.5 | OD D: 13 mm | Width L: 5 mm | Torque: 2 N·m | Mass: 5 g
RN-6 Thread T: M6x0.75 | Set screw: M3x0.5 | OD D: 14.5 mm | Width L: 5 mm | Torque: 2.5 N·m | Mass: 5 g
RN-8 Thread T: M8x1 | Set screw: M3x0.5 | OD D: 17 mm | Width L: 6.5 mm | Torque: 5 N·m | Mass: 8 g
RN-8 (0.75P) Thread T: M8x0.75 | Set screw: M3x0.5 | OD D: 17 mm | Width L: 6.5 mm | Torque: 5 N·m | Mass: 8 g
RN-10 Thread T: M10x1 | Set screw: M4x0.7 | OD D: 20 mm | Width L: 8 mm | Torque: 9.5 N·m | Mass: 10 g
RN-10 (0.75P) Thread T: M10x0.75 | Set screw: M4x0.7 | OD D: 20 mm | Width L: 8 mm | Torque: 9.5 N·m | Mass: 10 g
RN-12 Thread T: M12x1 | Set screw: M4x0.7 | OD D: 22 mm | Width L: 8 mm | Torque: 14 N·m | Mass: 14 g
RN-15 Thread T: M15x1 | Set screw: M4x0.7 | OD D: 25 mm | Width L: 8 mm | Torque: 24 N·m | Mass: 15 g
RN-17 Thread T: M17x1 | Set screw: M4x0.7 | OD D: 30 mm | Width L: 13 mm | Torque: 35 N·m | Mass: 17 g
RN-20 Thread T: M20x1 | Set screw: M4x0.7 | OD D: 35 mm | Width L: 11 mm | Torque: 48 N·m | Mass: 35 g
RN-25 Thread T: M25x1.5 | Set screw: M5x0.8 | OD D: 43 mm | Width L: 15 mm | Torque: 86 N·m | Mass: 45 g
RN-30 Thread T: M30x1.5 | Set screw: M6x1 | OD D: 48 mm | Width L: 20 mm | Torque: 128 N·m | Mass: 80 g
RN-35 Thread T: M35x1.5 | Set screw: M8x1.25 | OD D: 60 mm | Width L: 21 mm | Torque: 192 N·m | Mass: 130 g
RN-40 Thread T: M40x1.5 | Set screw: M8x1.25 | OD D: 63 mm | Width L: 25 mm | Torque: 256 N·m | Mass: 235 g
Lock NutSUNGIL
15 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
RFQ List 0 Email about this

Need a different model, or a part not listed here? Send us your parts list →

SUNGIL RN Lock Nut for Ball Screw Support Units

Brand SUNGIL·Lock Nut

Available part numbers (15)

RN-4, RN-5, RN-6, RN-8, RN-8 (0.75P), RN-10, RN-10 (0.75P), RN-12, RN-15, RN-17 + 5 more — see full table ↓

How to order

Send the SUNGIL part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

RFQ List 0 →
View full details
Product codes & specifications
0 selected
RFQ List (0)
Product codeSpec
RN-4Thread T: M4x0.5 | Set screw: M3x0.5 | OD D: 11 mm | Width L: 5 mm | Torque: 1.6 N·m | Mass: 4 g
RN-5Thread T: M5x0.5 | Set screw: M3x0.5 | OD D: 13 mm | Width L: 5 mm | Torque: 2 N·m | Mass: 5 g
RN-6Thread T: M6x0.75 | Set screw: M3x0.5 | OD D: 14.5 mm | Width L: 5 mm | Torque: 2.5 N·m | Mass: 5 g
RN-8Thread T: M8x1 | Set screw: M3x0.5 | OD D: 17 mm | Width L: 6.5 mm | Torque: 5 N·m | Mass: 8 g
RN-8 (0.75P)Thread T: M8x0.75 | Set screw: M3x0.5 | OD D: 17 mm | Width L: 6.5 mm | Torque: 5 N·m | Mass: 8 g
RN-10Thread T: M10x1 | Set screw: M4x0.7 | OD D: 20 mm | Width L: 8 mm | Torque: 9.5 N·m | Mass: 10 g
RN-10 (0.75P)Thread T: M10x0.75 | Set screw: M4x0.7 | OD D: 20 mm | Width L: 8 mm | Torque: 9.5 N·m | Mass: 10 g
RN-12Thread T: M12x1 | Set screw: M4x0.7 | OD D: 22 mm | Width L: 8 mm | Torque: 14 N·m | Mass: 14 g
RN-15Thread T: M15x1 | Set screw: M4x0.7 | OD D: 25 mm | Width L: 8 mm | Torque: 24 N·m | Mass: 15 g
RN-17Thread T: M17x1 | Set screw: M4x0.7 | OD D: 30 mm | Width L: 13 mm | Torque: 35 N·m | Mass: 17 g
RN-20Thread T: M20x1 | Set screw: M4x0.7 | OD D: 35 mm | Width L: 11 mm | Torque: 48 N·m | Mass: 35 g
RN-25Thread T: M25x1.5 | Set screw: M5x0.8 | OD D: 43 mm | Width L: 15 mm | Torque: 86 N·m | Mass: 45 g
RN-30Thread T: M30x1.5 | Set screw: M6x1 | OD D: 48 mm | Width L: 20 mm | Torque: 128 N·m | Mass: 80 g
RN-35Thread T: M35x1.5 | Set screw: M8x1.25 | OD D: 60 mm | Width L: 21 mm | Torque: 192 N·m | Mass: 130 g
RN-40Thread T: M40x1.5 | Set screw: M8x1.25 | OD D: 63 mm | Width L: 25 mm | Torque: 256 N·m | Mass: 235 g

Need a different model, or a part not listed here? Send us your parts list →

Related products

All Linear Motion & Bearings →