• WON ST Roller Linear Motion Guide R-FN / R-FL Series, Flange Type
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WON ST Roller Linear Motion Guide R-FN / R-FL Series, Flange Type

WON ST Roller Linear Motion Guide R-FN / R-FL Series, Flange Type

Roller linear motion guide with a tapped flange block for top or bottom mounting, in standard (FN) and long (FL) 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 Flange (tapped flange)
Rolling element Cylindrical roller, 4-row
Grease nipple B-M6F
R25FN Height H: 36 mm | Width W: 70 mm | Length L: 92.2 mm | Mounting pitch B: 57 mm | Mounting pitch C: 45 mm | Mounting bolt M: M8 | Rail width W1: 23 mm | Rail height H1: 24 mm | C (dynamic): 29.1 kN | C0 (static): 56.2 kN | Block mass: 0.8 kg | Rail mass: 3.1 kg/m
R25FL Height H: 36 mm | Width W: 70 mm | Length L: 110.2 mm | Mounting pitch B: 57 mm | Mounting pitch C: 45 mm | Mounting bolt M: M8 | Rail width W1: 23 mm | Rail height H1: 24 mm | C (dynamic): 35.6 kN | C0 (static): 73.1 kN | Block mass: 1.1 kg | Rail mass: 3.1 kg/m
R30FN Height H: 42 mm | Width W: 90 mm | Length L: 103.8 mm | Mounting pitch B: 72 mm | Mounting pitch C: 52 mm | Mounting bolt M: M10 | Rail width W1: 28 mm | Rail height H1: 28 mm | C (dynamic): 44.4 kN | C0 (static): 87.3 kN | Block mass: 1.4 kg | Rail mass: 4.4 kg/m
R30FL Height H: 42 mm | Width W: 90 mm | Length L: 126.6 mm | Mounting pitch B: 72 mm | Mounting pitch C: 52 mm | Mounting bolt M: M10 | Rail width W1: 28 mm | Rail height H1: 28 mm | C (dynamic): 55.0 kN | C0 (static): 114.8 kN | Block mass: 1.9 kg | Rail mass: 4.4 kg/m
R35FN Height H: 48 mm | Width W: 100 mm | Length L: 118.3 mm | Mounting pitch B: 82 mm | Mounting pitch C: 62 mm | Mounting bolt M: M10 | Rail width W1: 34 mm | Rail height H1: 31 mm | C (dynamic): 61.0 kN | C0 (static): 114.0 kN | Block mass: 2.1 kg | Rail mass: 6.2 kg/m
R35FL Height H: 48 mm | Width W: 100 mm | Length L: 142.3 mm | Mounting pitch B: 82 mm | Mounting pitch C: 62 mm | Mounting bolt M: M10 | Rail width W1: 34 mm | Rail height H1: 31 mm | C (dynamic): 75.6 kN | C0 (static): 150.0 kN | Block mass: 2.8 kg | Rail mass: 6.2 kg/m
R45FN Height H: 60 mm | Width W: 120 mm | Length L: 146.3 mm | Mounting pitch B: 100 mm | Mounting pitch C: 80 mm | Mounting bolt M: M12 | Rail width W1: 45 mm | Rail height H1: 38 mm | C (dynamic): 103.8 kN | C0 (static): 202.0 kN | Block mass: 4.0 kg | Rail mass: 10.1 kg/m
R45FL Height H: 60 mm | Width W: 120 mm | Length L: 178.8 mm | Mounting pitch B: 100 mm | Mounting pitch C: 80 mm | Mounting bolt M: M12 | Rail width W1: 45 mm | Rail height H1: 38 mm | C (dynamic): 132.3 kN | C0 (static): 276.2 kN | Block mass: 5.3 kg | Rail mass: 10.1 kg/m
R55FN Height H: 70 mm | Width W: 140 mm | Length L: 168.6 mm | Mounting pitch B: 116 mm | Mounting pitch C: 95 mm | Mounting bolt M: M14 | Rail width W1: 53 mm | Rail height H1: 43.5 mm | C (dynamic): 146.9 kN | C0 (static): 278.0 kN | Block mass: 6.8 kg | Rail mass: 13.4 kg/m
R55FL Height H: 70 mm | Width W: 140 mm | Length L: 207.7 mm | Mounting pitch B: 116 mm | Mounting pitch C: 95 mm | Mounting bolt M: M14 | Rail width W1: 53 mm | Rail height H1: 43.5 mm | C (dynamic): 181.9 kN | C0 (static): 380.3 kN | Block mass: 8.9 kg | Rail mass: 13.4 kg/m
R65FN Height H: 90 mm | Width W: 170 mm | Length L: 207.2 mm | Mounting pitch B: 142 mm | Mounting pitch C: 110 mm | Mounting bolt M: M16 | Rail width W1: 63 mm | Rail height H1: 55 mm | C (dynamic): 231.0 kN | C0 (static): 450.6 kN | Block mass: 13.0 kg | Rail mass: 20.1 kg/m
R65FL Height H: 90 mm | Width W: 170 mm | Length L: 255.2 mm | Mounting pitch B: 142 mm | Mounting pitch C: 110 mm | Mounting bolt M: M16 | Rail width W1: 63 mm | Rail height H1: 55 mm | C (dynamic): 303.0 kN | C0 (static): 576.0 kN | Block mass: 17.2 kg | Rail mass: 20.1 kg/m
LM GuidesWON ST
12 product codes available in this family
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WON ST Roller Linear Motion Guide R-FN / R-FL Series, Flange Type

Brand WON ST·LM Guides

Available part numbers (12)

R25FN, R25FL, R30FN, R30FL, R35FN, R35FL, R45FN, R45FL, R55FN, R55FL + 2 more — see full table ↓

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
R25FNHeight H: 36 mm | Width W: 70 mm | Length L: 92.2 mm | Mounting pitch B: 57 mm | Mounting pitch C: 45 mm | Mounting bolt M: M8 | Rail width W1: 23 mm | Rail height H1: 24 mm | C (dynamic): 29.1 kN | C0 (static): 56.2 kN | Block mass: 0.8 kg | Rail mass: 3.1 kg/m
R25FLHeight H: 36 mm | Width W: 70 mm | Length L: 110.2 mm | Mounting pitch B: 57 mm | Mounting pitch C: 45 mm | Mounting bolt M: M8 | Rail width W1: 23 mm | Rail height H1: 24 mm | C (dynamic): 35.6 kN | C0 (static): 73.1 kN | Block mass: 1.1 kg | Rail mass: 3.1 kg/m
R30FNHeight H: 42 mm | Width W: 90 mm | Length L: 103.8 mm | Mounting pitch B: 72 mm | Mounting pitch C: 52 mm | Mounting bolt M: M10 | Rail width W1: 28 mm | Rail height H1: 28 mm | C (dynamic): 44.4 kN | C0 (static): 87.3 kN | Block mass: 1.4 kg | Rail mass: 4.4 kg/m
R30FLHeight H: 42 mm | Width W: 90 mm | Length L: 126.6 mm | Mounting pitch B: 72 mm | Mounting pitch C: 52 mm | Mounting bolt M: M10 | Rail width W1: 28 mm | Rail height H1: 28 mm | C (dynamic): 55.0 kN | C0 (static): 114.8 kN | Block mass: 1.9 kg | Rail mass: 4.4 kg/m
R35FNHeight H: 48 mm | Width W: 100 mm | Length L: 118.3 mm | Mounting pitch B: 82 mm | Mounting pitch C: 62 mm | Mounting bolt M: M10 | Rail width W1: 34 mm | Rail height H1: 31 mm | C (dynamic): 61.0 kN | C0 (static): 114.0 kN | Block mass: 2.1 kg | Rail mass: 6.2 kg/m
R35FLHeight H: 48 mm | Width W: 100 mm | Length L: 142.3 mm | Mounting pitch B: 82 mm | Mounting pitch C: 62 mm | Mounting bolt M: M10 | Rail width W1: 34 mm | Rail height H1: 31 mm | C (dynamic): 75.6 kN | C0 (static): 150.0 kN | Block mass: 2.8 kg | Rail mass: 6.2 kg/m
R45FNHeight H: 60 mm | Width W: 120 mm | Length L: 146.3 mm | Mounting pitch B: 100 mm | Mounting pitch C: 80 mm | Mounting bolt M: M12 | Rail width W1: 45 mm | Rail height H1: 38 mm | C (dynamic): 103.8 kN | C0 (static): 202.0 kN | Block mass: 4.0 kg | Rail mass: 10.1 kg/m
R45FLHeight H: 60 mm | Width W: 120 mm | Length L: 178.8 mm | Mounting pitch B: 100 mm | Mounting pitch C: 80 mm | Mounting bolt M: M12 | Rail width W1: 45 mm | Rail height H1: 38 mm | C (dynamic): 132.3 kN | C0 (static): 276.2 kN | Block mass: 5.3 kg | Rail mass: 10.1 kg/m
R55FNHeight H: 70 mm | Width W: 140 mm | Length L: 168.6 mm | Mounting pitch B: 116 mm | Mounting pitch C: 95 mm | Mounting bolt M: M14 | Rail width W1: 53 mm | Rail height H1: 43.5 mm | C (dynamic): 146.9 kN | C0 (static): 278.0 kN | Block mass: 6.8 kg | Rail mass: 13.4 kg/m
R55FLHeight H: 70 mm | Width W: 140 mm | Length L: 207.7 mm | Mounting pitch B: 116 mm | Mounting pitch C: 95 mm | Mounting bolt M: M14 | Rail width W1: 53 mm | Rail height H1: 43.5 mm | C (dynamic): 181.9 kN | C0 (static): 380.3 kN | Block mass: 8.9 kg | Rail mass: 13.4 kg/m
R65FNHeight H: 90 mm | Width W: 170 mm | Length L: 207.2 mm | Mounting pitch B: 142 mm | Mounting pitch C: 110 mm | Mounting bolt M: M16 | Rail width W1: 63 mm | Rail height H1: 55 mm | C (dynamic): 231.0 kN | C0 (static): 450.6 kN | Block mass: 13.0 kg | Rail mass: 20.1 kg/m
R65FLHeight H: 90 mm | Width W: 170 mm | Length L: 255.2 mm | Mounting pitch B: 142 mm | Mounting pitch C: 110 mm | Mounting bolt M: M16 | Rail width W1: 63 mm | Rail height H1: 55 mm | C (dynamic): 303.0 kN | C0 (static): 576.0 kN | Block mass: 17.2 kg | Rail mass: 20.1 kg/m

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