• WON ST Roller Linear Motion Guide R-RN / R-RL Series, Rectangular Type
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WON ST Roller Linear Motion Guide R-RN / R-RL Series, Rectangular Type

WON ST Roller Linear Motion Guide R-RN / R-RL Series, Rectangular Type

Roller linear motion guide with a compact rectangular block tapped on top, in standard (RN) and long (RL) lengths.

Key features

  • Four-row cylindrical rollers at 45 degree contact angle, 4-direction equal load
  • Higher rigidity and load capacity than ball types of the same size
  • Low displacement under impact or variable load; good vibration damping
  • Long life with excellent wear resistance

Specifications

Block type Rectangular (tapped top)
Rolling element Cylindrical roller, 4-row
Grease nipple B-M6F
R25RN Height H: 40 mm | Width W: 48 mm | Length L: 92.2 mm | Mounting pitch B: 35 mm | Mounting pitch C: 35 mm | Mounting bolt M: M6x9 | Rail width W1: 23 mm | Rail height H1: 24 mm | C (dynamic): 29.1 kN | C0 (static): 56.2 kN | Block mass: 0.7 kg | Rail mass: 3.1 kg/m
R25RL Height H: 40 mm | Width W: 48 mm | Length L: 110.2 mm | Mounting pitch B: 35 mm | Mounting pitch C: 50 mm | Mounting bolt M: M6x9 | Rail width W1: 23 mm | Rail height H1: 24 mm | C (dynamic): 35.6 kN | C0 (static): 73.1 kN | Block mass: 0.9 kg | Rail mass: 3.1 kg/m
R30RN Height H: 45 mm | Width W: 60 mm | Length L: 103.8 mm | Mounting pitch B: 40 mm | Mounting pitch C: 40 mm | Mounting bolt M: M8x11 | Rail width W1: 28 mm | Rail height H1: 28 mm | C (dynamic): 44.4 kN | C0 (static): 87.3 kN | Block mass: 1.2 kg | Rail mass: 4.4 kg/m
R30RL Height H: 45 mm | Width W: 60 mm | Length L: 126.6 mm | Mounting pitch B: 40 mm | Mounting pitch C: 60 mm | Mounting bolt M: M8x11 | Rail width W1: 28 mm | Rail height H1: 28 mm | C (dynamic): 55.0 kN | C0 (static): 114.8 kN | Block mass: 1.5 kg | Rail mass: 4.4 kg/m
R35RN Height H: 55 mm | Width W: 70 mm | Length L: 118.3 mm | Mounting pitch B: 50 mm | Mounting pitch C: 50 mm | Mounting bolt M: M8x13 | Rail width W1: 34 mm | Rail height H1: 31 mm | C (dynamic): 61.0 kN | C0 (static): 114.0 kN | Block mass: 2.0 kg | Rail mass: 6.2 kg/m
R35RL Height H: 55 mm | Width W: 70 mm | Length L: 142.3 mm | Mounting pitch B: 50 mm | Mounting pitch C: 72 mm | Mounting bolt M: M8x13 | Rail width W1: 34 mm | Rail height H1: 31 mm | C (dynamic): 75.6 kN | C0 (static): 150.0 kN | Block mass: 2.5 kg | Rail mass: 6.2 kg/m
R45RN Height H: 70 mm | Width W: 86 mm | Length L: 146.3 mm | Mounting pitch B: 60 mm | Mounting pitch C: 60 mm | Mounting bolt M: M10x20 | Rail width W1: 45 mm | Rail height H1: 38 mm | C (dynamic): 103.8 kN | C0 (static): 202.0 kN | Block mass: 3.9 kg | Rail mass: 10.1 kg/m
R45RL Height H: 70 mm | Width W: 86 mm | Length L: 178.8 mm | Mounting pitch B: 60 mm | Mounting pitch C: 80 mm | Mounting bolt M: M10x20 | Rail width W1: 45 mm | Rail height H1: 38 mm | C (dynamic): 132.3 kN | C0 (static): 276.2 kN | Block mass: 5.0 kg | Rail mass: 10.1 kg/m
R55RN Height H: 80 mm | Width W: 100 mm | Length L: 168.6 mm | Mounting pitch B: 75 mm | Mounting pitch C: 75 mm | Mounting bolt M: M12x19 | Rail width W1: 53 mm | Rail height H1: 43.5 mm | C (dynamic): 146.9 kN | C0 (static): 278.0 kN | Block mass: 6.2 kg | Rail mass: 13.4 kg/m
R55RL Height H: 80 mm | Width W: 100 mm | Length L: 207.7 mm | Mounting pitch B: 75 mm | Mounting pitch C: 95 mm | Mounting bolt M: M12x19 | Rail width W1: 53 mm | Rail height H1: 43.5 mm | C (dynamic): 181.9 kN | C0 (static): 380.3 kN | Block mass: 8.1 kg | Rail mass: 13.4 kg/m
LM GuidesWON ST
10 product codes available in this family
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WON ST Roller Linear Motion Guide R-RN / R-RL Series, Rectangular Type

Brand WON ST·LM Guides

Available part numbers (10)

R25RN, R25RL, R30RN, R30RL, R35RN, R35RL, R45RN, R45RL, R55RN, R55RL

How to order

Send the WON ST 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.

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Product codeSpec
R25RNHeight H: 40 mm | Width W: 48 mm | Length L: 92.2 mm | Mounting pitch B: 35 mm | Mounting pitch C: 35 mm | Mounting bolt M: M6x9 | Rail width W1: 23 mm | Rail height H1: 24 mm | C (dynamic): 29.1 kN | C0 (static): 56.2 kN | Block mass: 0.7 kg | Rail mass: 3.1 kg/m
R25RLHeight H: 40 mm | Width W: 48 mm | Length L: 110.2 mm | Mounting pitch B: 35 mm | Mounting pitch C: 50 mm | Mounting bolt M: M6x9 | Rail width W1: 23 mm | Rail height H1: 24 mm | C (dynamic): 35.6 kN | C0 (static): 73.1 kN | Block mass: 0.9 kg | Rail mass: 3.1 kg/m
R30RNHeight H: 45 mm | Width W: 60 mm | Length L: 103.8 mm | Mounting pitch B: 40 mm | Mounting pitch C: 40 mm | Mounting bolt M: M8x11 | Rail width W1: 28 mm | Rail height H1: 28 mm | C (dynamic): 44.4 kN | C0 (static): 87.3 kN | Block mass: 1.2 kg | Rail mass: 4.4 kg/m
R30RLHeight H: 45 mm | Width W: 60 mm | Length L: 126.6 mm | Mounting pitch B: 40 mm | Mounting pitch C: 60 mm | Mounting bolt M: M8x11 | Rail width W1: 28 mm | Rail height H1: 28 mm | C (dynamic): 55.0 kN | C0 (static): 114.8 kN | Block mass: 1.5 kg | Rail mass: 4.4 kg/m
R35RNHeight H: 55 mm | Width W: 70 mm | Length L: 118.3 mm | Mounting pitch B: 50 mm | Mounting pitch C: 50 mm | Mounting bolt M: M8x13 | Rail width W1: 34 mm | Rail height H1: 31 mm | C (dynamic): 61.0 kN | C0 (static): 114.0 kN | Block mass: 2.0 kg | Rail mass: 6.2 kg/m
R35RLHeight H: 55 mm | Width W: 70 mm | Length L: 142.3 mm | Mounting pitch B: 50 mm | Mounting pitch C: 72 mm | Mounting bolt M: M8x13 | Rail width W1: 34 mm | Rail height H1: 31 mm | C (dynamic): 75.6 kN | C0 (static): 150.0 kN | Block mass: 2.5 kg | Rail mass: 6.2 kg/m
R45RNHeight H: 70 mm | Width W: 86 mm | Length L: 146.3 mm | Mounting pitch B: 60 mm | Mounting pitch C: 60 mm | Mounting bolt M: M10x20 | Rail width W1: 45 mm | Rail height H1: 38 mm | C (dynamic): 103.8 kN | C0 (static): 202.0 kN | Block mass: 3.9 kg | Rail mass: 10.1 kg/m
R45RLHeight H: 70 mm | Width W: 86 mm | Length L: 178.8 mm | Mounting pitch B: 60 mm | Mounting pitch C: 80 mm | Mounting bolt M: M10x20 | Rail width W1: 45 mm | Rail height H1: 38 mm | C (dynamic): 132.3 kN | C0 (static): 276.2 kN | Block mass: 5.0 kg | Rail mass: 10.1 kg/m
R55RNHeight H: 80 mm | Width W: 100 mm | Length L: 168.6 mm | Mounting pitch B: 75 mm | Mounting pitch C: 75 mm | Mounting bolt M: M12x19 | Rail width W1: 53 mm | Rail height H1: 43.5 mm | C (dynamic): 146.9 kN | C0 (static): 278.0 kN | Block mass: 6.2 kg | Rail mass: 13.4 kg/m
R55RLHeight H: 80 mm | Width W: 100 mm | Length L: 207.7 mm | Mounting pitch B: 75 mm | Mounting pitch C: 95 mm | Mounting bolt M: M12x19 | Rail width W1: 53 mm | Rail height H1: 43.5 mm | C (dynamic): 181.9 kN | C0 (static): 380.3 kN | Block mass: 8.1 kg | Rail mass: 13.4 kg/m

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