• INA LR50 / LR52 / LR53 Double Row Ball Bearing Track Rollers
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INA LR50 / LR52 / LR53 Double Row Ball Bearing Track Rollers

INA LR50 / LR52 / LR53 Double Row Ball Bearing Track Rollers

INA double row ball bearing track rollers LR50, LR52 and LR53 based on angular contact ball bearings, sealed with lip seals (2RS, 2RSR) or gap seals (2Z).

Key features

  • Double row angular contact ball design for radial and axial loads
  • Thick-walled crowned outer ring; X versions cylindrical
  • Sealed on both sides; greased
  • For guide systems and handling equipment

Specifications

Brand INA
Product type Track Rollers
Design Yoke type, double row ball
Outside diameter D 17 - 100 mm
Bore d 5 - 40 mm
Designations listed 50
Source INA Rolling Bearings HR 1 catalogue, p. 865-867
LR50/5-2RSR D: 17 mm | d: 5 mm | C: 7 mm | Crw: 1.69 kN | C0rw: 0.94 kN | m: 10 g
LR50/6-2RSR D: 19 mm | d: 6 mm | C: 9 mm | Crw: 2.7 kN | C0rw: 1.37 kN | m: 20 g
LR50/7-2RSR D: 22 mm | d: 7 mm | C: 10 mm | Crw: 3.3 kN | C0rw: 1.7 kN | m: 20 g
LR50/8-2RSR D: 24 mm | d: 8 mm | C: 11 mm | Crw: 4.3 kN | C0rw: 2.39 kN | m: 30 g
LR5000-2RS D: 28 mm | d: 10 mm | C: 12 mm | Crw: 4.75 kN | C0rw: 2.85 kN | m: 30 g
LR5001-2RS D: 30 mm | d: 12 mm | C: 12 mm | Crw: 5.1 kN | C0rw: 3.1 kN | m: 30 g
LR5200-2Z D: 32 mm | d: 10 mm | C: 14 mm | Crw: 6.8 kN | C0rw: 4.1 kN | m: 70 g
LR5200-X-2Z D: 32 mm | d: 10 mm | C: 14 mm | Crw: 6.8 kN | C0rw: 4.1 kN | m: 70 g
LR5200-2RS D: 32 mm | d: 10 mm | C: 14 mm | Crw: 6.8 kN | C0rw: 4.1 kN | m: 70 g
LR5002-2RS D: 35 mm | d: 15 mm | C: 13 mm | Crw: 6.5 kN | C0rw: 4.15 kN | m: 50 g
LR5201-2Z D: 35 mm | d: 12 mm | C: 15.9 mm | Crw: 8.7 kN | C0rw: 5.2 kN | m: 80 g
LR5201-X-2Z D: 35 mm | d: 12 mm | C: 15.9 mm | Crw: 8.7 kN | C0rw: 5.2 kN | m: 80 g
LR5201-2RS D: 35 mm | d: 12 mm | C: 15.9 mm | Crw: 8.7 kN | C0rw: 5.2 kN | m: 80 g
LR5003-2RS D: 40 mm | d: 17 mm | C: 14 mm | Crw: 7.8 kN | C0rw: 5.3 kN | m: 70 g
LR5202-2Z D: 40 mm | d: 15 mm | C: 15.9 mm | Crw: 10 kN | C0rw: 6.3 kN | m: 110 g
LR5202-X-2Z D: 40 mm | d: 15 mm | C: 15.9 mm | Crw: 10 kN | C0rw: 6.3 kN | m: 110 g
LR5202-2RS D: 40 mm | d: 15 mm | C: 15.9 mm | Crw: 10 kN | C0rw: 6.3 kN | m: 110 g
LR5004-2RS D: 47 mm | d: 20 mm | C: 16 mm | Crw: 11.7 kN | C0rw: 7.7 kN | m: 120 g
LR5203-2Z D: 47 mm | d: 17 mm | C: 17.5 mm | Crw: 12.8 kN | C0rw: 8.4 kN | m: 170 g
LR5203-X-2Z D: 47 mm | d: 17 mm | C: 17.5 mm | Crw: 12.8 kN | C0rw: 8.4 kN | m: 170 g
LR5203-2RS D: 47 mm | d: 17 mm | C: 17.5 mm | Crw: 12.8 kN | C0rw: 8.4 kN | m: 170 g
LR5005-2RS D: 52 mm | d: 25 mm | C: 16 mm | Crw: 11.8 kN | C0rw: 8.2 kN | m: 150 g
LR5204-2Z D: 52 mm | d: 20 mm | C: 20.6 mm | Crw: 16.1 kN | C0rw: 10.7 kN | m: 230 g
LR5204-X-2Z D: 52 mm | d: 20 mm | C: 20.6 mm | Crw: 16.1 kN | C0rw: 10.7 kN | m: 230 g
LR5204-2RS D: 52 mm | d: 20 mm | C: 20.6 mm | Crw: 16.1 kN | C0rw: 10.7 kN | m: 230 g
LR5303-2RS D: 52 mm | d: 17 mm | C: 22.2 mm | Crw: 17.5 kN | C0rw: 11.3 kN | m: 210 g
LR5006-2RS D: 62 mm | d: 30 mm | C: 19 mm | Crw: 16.1 kN | C0rw: 11.9 kN | m: 250 g
LR5205-2Z D: 62 mm | d: 25 mm | C: 20.6 mm | Crw: 18.8 kN | C0rw: 13.2 kN | m: 340 g
LR5205-X-2Z D: 62 mm | d: 25 mm | C: 20.6 mm | Crw: 18.8 kN | C0rw: 13.2 kN | m: 340 g
LR5205-2RS D: 62 mm | d: 25 mm | C: 20.6 mm | Crw: 18.8 kN | C0rw: 13.2 kN | m: 340 g
LR5304-2Z D: 62 mm | d: 20 mm | C: 22.2 mm | Crw: 21.5 kN | C0rw: 14.8 kN | m: 340 g
LR5304-2RS D: 62 mm | d: 20 mm | C: 22.2 mm | Crw: 21.5 kN | C0rw: 14.8 kN | m: 340 g
LR5007-2RS D: 68 mm | d: 35 mm | C: 20 mm | Crw: 17.8 kN | C0rw: 13.3 kN | m: 300 g
LR5206-2Z D: 72 mm | d: 30 mm | C: 23.8 mm | Crw: 25 kN | C0rw: 18 kN | m: 510 g
LR5206-X-2Z D: 72 mm | d: 30 mm | C: 23.8 mm | Crw: 25 kN | C0rw: 18 kN | m: 510 g
LR5206-2RS D: 72 mm | d: 30 mm | C: 23.8 mm | Crw: 25 kN | C0rw: 18 kN | m: 510 g
LR5305-2Z D: 72 mm | d: 25 mm | C: 25.4 mm | Crw: 28 kN | C0rw: 19.9 kN | m: 500 g
LR5305-2RS D: 72 mm | d: 25 mm | C: 25.4 mm | Crw: 28 kN | C0rw: 19.9 kN | m: 500 g
LR5207-2Z D: 80 mm | d: 35 mm | C: 27 mm | Crw: 31 kN | C0rw: 22.8 kN | m: 660 g
LR5207-X-2Z D: 80 mm | d: 35 mm | C: 27 mm | Crw: 31 kN | C0rw: 22.8 kN | m: 660 g
LR5207-2RS D: 80 mm | d: 35 mm | C: 27 mm | Crw: 31 kN | C0rw: 22.8 kN | m: 660 g
LR5306-2Z D: 80 mm | d: 30 mm | C: 30.2 mm | Crw: 35.5 kN | C0rw: 25.5 kN | m: 670 g
LR5306-2RS D: 80 mm | d: 30 mm | C: 30.2 mm | Crw: 35.5 kN | C0rw: 25.5 kN | m: 670 g
LR5208-2Z D: 85 mm | d: 40 mm | C: 30.2 mm | Crw: 35 kN | C0rw: 26 kN | m: 750 g
LR5208-X-2Z D: 85 mm | d: 40 mm | C: 30.2 mm | Crw: 35 kN | C0rw: 26 kN | m: 750 g
LR5208-2RS D: 85 mm | d: 40 mm | C: 30.2 mm | Crw: 35 kN | C0rw: 26 kN | m: 750 g
LR5307-2Z D: 90 mm | d: 35 mm | C: 34.9 mm | Crw: 44 kN | C0rw: 32.5 kN | m: 970 g
LR5307-2RS D: 90 mm | d: 35 mm | C: 34.9 mm | Crw: 44 kN | C0rw: 32.5 kN | m: 970 g
LR5308-2Z D: 100 mm | d: 40 mm | C: 36.5 mm | Crw: 54 kN | C0rw: 40.5 kN | m: 1200 g
LR5308-2RS D: 100 mm | d: 40 mm | C: 36.5 mm | Crw: 54 kN | C0rw: 40.5 kN | m: 1200 g
Track RollersINA
50 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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INA LR50 / LR52 / LR53 Double Row Ball Bearing Track Rollers

Brand INA·Track Rollers

Available part numbers (50)

LR50/5-2RSR, LR50/6-2RSR, LR50/7-2RSR, LR50/8-2RSR, LR5000-2RS, LR5001-2RS, LR5200-2Z, LR5200-X-2Z, LR5200-2RS, LR5002-2RS + 40 more — see full table ↓

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Product codes & specifications
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Product codeSpec
LR50/5-2RSRD: 17 mm | d: 5 mm | C: 7 mm | Crw: 1.69 kN | C0rw: 0.94 kN | m: 10 g
LR50/6-2RSRD: 19 mm | d: 6 mm | C: 9 mm | Crw: 2.7 kN | C0rw: 1.37 kN | m: 20 g
LR50/7-2RSRD: 22 mm | d: 7 mm | C: 10 mm | Crw: 3.3 kN | C0rw: 1.7 kN | m: 20 g
LR50/8-2RSRD: 24 mm | d: 8 mm | C: 11 mm | Crw: 4.3 kN | C0rw: 2.39 kN | m: 30 g
LR5000-2RSD: 28 mm | d: 10 mm | C: 12 mm | Crw: 4.75 kN | C0rw: 2.85 kN | m: 30 g
LR5001-2RSD: 30 mm | d: 12 mm | C: 12 mm | Crw: 5.1 kN | C0rw: 3.1 kN | m: 30 g
LR5200-2ZD: 32 mm | d: 10 mm | C: 14 mm | Crw: 6.8 kN | C0rw: 4.1 kN | m: 70 g
LR5200-X-2ZD: 32 mm | d: 10 mm | C: 14 mm | Crw: 6.8 kN | C0rw: 4.1 kN | m: 70 g
LR5200-2RSD: 32 mm | d: 10 mm | C: 14 mm | Crw: 6.8 kN | C0rw: 4.1 kN | m: 70 g
LR5002-2RSD: 35 mm | d: 15 mm | C: 13 mm | Crw: 6.5 kN | C0rw: 4.15 kN | m: 50 g
LR5201-2ZD: 35 mm | d: 12 mm | C: 15.9 mm | Crw: 8.7 kN | C0rw: 5.2 kN | m: 80 g
LR5201-X-2ZD: 35 mm | d: 12 mm | C: 15.9 mm | Crw: 8.7 kN | C0rw: 5.2 kN | m: 80 g
LR5201-2RSD: 35 mm | d: 12 mm | C: 15.9 mm | Crw: 8.7 kN | C0rw: 5.2 kN | m: 80 g
LR5003-2RSD: 40 mm | d: 17 mm | C: 14 mm | Crw: 7.8 kN | C0rw: 5.3 kN | m: 70 g
LR5202-2ZD: 40 mm | d: 15 mm | C: 15.9 mm | Crw: 10 kN | C0rw: 6.3 kN | m: 110 g
LR5202-X-2ZD: 40 mm | d: 15 mm | C: 15.9 mm | Crw: 10 kN | C0rw: 6.3 kN | m: 110 g
LR5202-2RSD: 40 mm | d: 15 mm | C: 15.9 mm | Crw: 10 kN | C0rw: 6.3 kN | m: 110 g
LR5004-2RSD: 47 mm | d: 20 mm | C: 16 mm | Crw: 11.7 kN | C0rw: 7.7 kN | m: 120 g
LR5203-2ZD: 47 mm | d: 17 mm | C: 17.5 mm | Crw: 12.8 kN | C0rw: 8.4 kN | m: 170 g
LR5203-X-2ZD: 47 mm | d: 17 mm | C: 17.5 mm | Crw: 12.8 kN | C0rw: 8.4 kN | m: 170 g
LR5203-2RSD: 47 mm | d: 17 mm | C: 17.5 mm | Crw: 12.8 kN | C0rw: 8.4 kN | m: 170 g
LR5005-2RSD: 52 mm | d: 25 mm | C: 16 mm | Crw: 11.8 kN | C0rw: 8.2 kN | m: 150 g
LR5204-2ZD: 52 mm | d: 20 mm | C: 20.6 mm | Crw: 16.1 kN | C0rw: 10.7 kN | m: 230 g
LR5204-X-2ZD: 52 mm | d: 20 mm | C: 20.6 mm | Crw: 16.1 kN | C0rw: 10.7 kN | m: 230 g
LR5204-2RSD: 52 mm | d: 20 mm | C: 20.6 mm | Crw: 16.1 kN | C0rw: 10.7 kN | m: 230 g
LR5303-2RSD: 52 mm | d: 17 mm | C: 22.2 mm | Crw: 17.5 kN | C0rw: 11.3 kN | m: 210 g
LR5006-2RSD: 62 mm | d: 30 mm | C: 19 mm | Crw: 16.1 kN | C0rw: 11.9 kN | m: 250 g
LR5205-2ZD: 62 mm | d: 25 mm | C: 20.6 mm | Crw: 18.8 kN | C0rw: 13.2 kN | m: 340 g
LR5205-X-2ZD: 62 mm | d: 25 mm | C: 20.6 mm | Crw: 18.8 kN | C0rw: 13.2 kN | m: 340 g
LR5205-2RSD: 62 mm | d: 25 mm | C: 20.6 mm | Crw: 18.8 kN | C0rw: 13.2 kN | m: 340 g
LR5304-2ZD: 62 mm | d: 20 mm | C: 22.2 mm | Crw: 21.5 kN | C0rw: 14.8 kN | m: 340 g
LR5304-2RSD: 62 mm | d: 20 mm | C: 22.2 mm | Crw: 21.5 kN | C0rw: 14.8 kN | m: 340 g
LR5007-2RSD: 68 mm | d: 35 mm | C: 20 mm | Crw: 17.8 kN | C0rw: 13.3 kN | m: 300 g
LR5206-2ZD: 72 mm | d: 30 mm | C: 23.8 mm | Crw: 25 kN | C0rw: 18 kN | m: 510 g
LR5206-X-2ZD: 72 mm | d: 30 mm | C: 23.8 mm | Crw: 25 kN | C0rw: 18 kN | m: 510 g
LR5206-2RSD: 72 mm | d: 30 mm | C: 23.8 mm | Crw: 25 kN | C0rw: 18 kN | m: 510 g
LR5305-2ZD: 72 mm | d: 25 mm | C: 25.4 mm | Crw: 28 kN | C0rw: 19.9 kN | m: 500 g
LR5305-2RSD: 72 mm | d: 25 mm | C: 25.4 mm | Crw: 28 kN | C0rw: 19.9 kN | m: 500 g
LR5207-2ZD: 80 mm | d: 35 mm | C: 27 mm | Crw: 31 kN | C0rw: 22.8 kN | m: 660 g
LR5207-X-2ZD: 80 mm | d: 35 mm | C: 27 mm | Crw: 31 kN | C0rw: 22.8 kN | m: 660 g
LR5207-2RSD: 80 mm | d: 35 mm | C: 27 mm | Crw: 31 kN | C0rw: 22.8 kN | m: 660 g
LR5306-2ZD: 80 mm | d: 30 mm | C: 30.2 mm | Crw: 35.5 kN | C0rw: 25.5 kN | m: 670 g
LR5306-2RSD: 80 mm | d: 30 mm | C: 30.2 mm | Crw: 35.5 kN | C0rw: 25.5 kN | m: 670 g
LR5208-2ZD: 85 mm | d: 40 mm | C: 30.2 mm | Crw: 35 kN | C0rw: 26 kN | m: 750 g
LR5208-X-2ZD: 85 mm | d: 40 mm | C: 30.2 mm | Crw: 35 kN | C0rw: 26 kN | m: 750 g
LR5208-2RSD: 85 mm | d: 40 mm | C: 30.2 mm | Crw: 35 kN | C0rw: 26 kN | m: 750 g
LR5307-2ZD: 90 mm | d: 35 mm | C: 34.9 mm | Crw: 44 kN | C0rw: 32.5 kN | m: 970 g
LR5307-2RSD: 90 mm | d: 35 mm | C: 34.9 mm | Crw: 44 kN | C0rw: 32.5 kN | m: 970 g
LR5308-2ZD: 100 mm | d: 40 mm | C: 36.5 mm | Crw: 54 kN | C0rw: 40.5 kN | m: 1200 g
LR5308-2RSD: 100 mm | d: 40 mm | C: 36.5 mm | Crw: 54 kN | C0rw: 40.5 kN | m: 1200 g

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