• KOYO HJ Inch Heavy-Duty Needle Roller Bearings (incl. RS, 2RS Sealed)
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KOYO HJ Inch Heavy-Duty Needle Roller Bearings (incl. RS, 2RS Sealed)

KOYO HJ Inch Heavy-Duty Needle Roller Bearings (incl. RS, 2RS Sealed)

Inch-series heavy-duty machined ring needle roller bearings of the HJ type, open or sealed on one side (RS) or both sides (.2RS), with matching IR inner rings.

Key features

  • Machined outer ring, inch dimensions (shown in mm)
  • Open, one-seal (RS) and two-seal (.2RS) versions
  • Matching IR inner rings listed
  • Interchangeable with standard inch HJ bearings

Specifications

Bearing type Heavy-duty needle roller bearing, inch
Series HJ, HJ..RS, HJ..2RS
Dimension system Inch (values in mm)
Source KOYO Needle Roller Bearings catalogue, p. B-4-46 to B-4-50
HJ-101812 Fw: 15.875 mm | D: 28.575 mm | Width C: 19.050 mm | Cr: 19.3 kN | C0r: 20.7 kN | Mass: 0.050 kg
HJ-122012 Fw: 19.050 mm | D: 31.750 mm | Width C: 19.050 mm | Cr: 20.7 kN | C0r: 23.3 kN | Mass: 0.059 kg
HJ-122016 Fw: 19.050 mm | D: 31.750 mm | Width C: 25.400 mm | Cr: 27.5 kN | C0r: 33.7 kN | Mass: 0.077 kg
HJ-142212 Fw: 22.225 mm | D: 34.925 mm | Width C: 19.050 mm | Cr: 23 kN | C0r: 27.9 kN | Mass: 0.064 kg
HJ-142216 Fw: 22.225 mm | D: 34.925 mm | Width C: 25.400 mm | Cr: 30.7 kN | C0r: 40.3 kN | Mass: 0.086 kg
HJ-162412 Fw: 25.400 mm | D: 38.100 mm | Width C: 19.050 mm | Cr: 25.3 kN | C0r: 32.5 kN | Mass: 0.073 kg
HJ-162416 Fw: 25.400 mm | D: 38.100 mm | Width C: 25.400 mm | Cr: 33.6 kN | C0r: 47.2 kN | Mass: 0.095 kg
HJ-182616 Fw: 28.575 mm | D: 41.275 mm | Width C: 25.400 mm | Cr: 36.3 kN | C0r: 53.8 kN | Mass: 0.104 kg
HJ-182620 Fw: 28.575 mm | D: 41.275 mm | Width C: 31.750 mm | Cr: 44.9 kN | C0r: 70.3 kN | Mass: 0.132 kg
HJ-202816 Fw: 31.750 mm | D: 44.450 mm | Width C: 25.400 mm | Cr: 37.4 kN | C0r: 57.4 kN | Mass: 0.113 kg
HJ-202820 Fw: 31.750 mm | D: 44.450 mm | Width C: 31.750 mm | Cr: 46.3 kN | C0r: 75.2 kN | Mass: 0.145 kg
HJ-223016 Fw: 34.925 mm | D: 47.625 mm | Width C: 25.400 mm | Cr: 39.8 kN | C0r: 64.1 kN | Mass: 0.127 kg
HJ-223020 Fw: 34.925 mm | D: 47.625 mm | Width C: 31.750 mm | Cr: 49.4 kN | C0r: 84.1 kN | Mass: 0.159 kg
HJ-243316 Fw: 38.100 mm | D: 52.388 mm | Width C: 25.400 mm | Cr: 47.6 kN | C0r: 72.5 kN | Mass: 0.154 kg
HJ-243320 Fw: 38.100 mm | D: 52.388 mm | Width C: 31.750 mm | Cr: 58.7 kN | C0r: 95.2 kN | Mass: 0.195 kg
HJ-263516 Fw: 41.275 mm | D: 55.563 mm | Width C: 25.400 mm | Cr: 48.5 kN | C0r: 76.5 kN | Mass: 0.163 kg
HJ-263520 Fw: 41.275 mm | D: 55.563 mm | Width C: 31.750 mm | Cr: 60.1 kN | C0r: 100.5 kN | Mass: 0.209 kg
HJ-283716 Fw: 44.450 mm | D: 58.738 mm | Width C: 25.400 mm | Cr: 49.8 kN | C0r: 81.0 kN | Mass: 0.177 kg
HJ-283720 Fw: 44.450 mm | D: 58.738 mm | Width C: 31.750 mm | Cr: 61.8 kN | C0r: 106 kN | Mass: 0.222 kg
HJ-303920 Fw: 47.625 mm | D: 61.913 mm | Width C: 31.750 mm | Cr: 65.4 kN | C0r: 117 kN | Mass: 0.236 kg
HJ-324116 Fw: 50.800 mm | D: 65.088 mm | Width C: 25.400 mm | Cr: 53.8 kN | C0r: 93.0 kN | Mass: 0.200 kg
HJ-324120 Fw: 50.800 mm | D: 65.088 mm | Width C: 31.750 mm | Cr: 66.7 kN | C0r: 122 kN | Mass: 0.249 kg
HJ-364824 Fw: 57.150 mm | D: 76.200 mm | Width C: 38.100 mm | Cr: 89.9 kN | C0r: 164 kN | Mass: 0.458 kg
HJ-364828 Fw: 57.150 mm | D: 76.200 mm | Width C: 44.450 mm | Cr: 104 kN | C0r: 198 kN | Mass: 0.531 kg
HJ-405224 Fw: 63.500 mm | D: 82.550 mm | Width C: 38.100 mm | Cr: 97.0 kN | C0r: 187 kN | Mass: 0.499 kg
HJ-405228 Fw: 63.500 mm | D: 82.550 mm | Width C: 44.450 mm | Cr: 97.0 kN | C0r: 187 kN | Mass: 0.499 kg
HJ-445616 Fw: 69.850 mm | D: 88.900 mm | Width C: 25.400 mm | Cr: 67.2 kN | C0r: 120 kN | Mass: 0.363 kg
HJ-445624 Fw: 69.850 mm | D: 88.900 mm | Width C: 38.100 mm | Cr: 101 kN | C0r: 203 kN | Mass: 0.544 kg
HJ-445628 Fw: 69.850 mm | D: 88.900 mm | Width C: 44.450 mm | Cr: 117 kN | C0r: 245 kN | Mass: 0.635 kg
HJ-486024 Fw: 76.200 mm | D: 95.250 mm | Width C: 38.100 mm | Cr: 107 kN | C0r: 226 kN | Mass: 0.585 kg
HJ-486028 Fw: 76.200 mm | D: 95.250 mm | Width C: 44.450 mm | Cr: 124 kN | C0r: 273 kN | Mass: 0.685 kg
HJ-526828 Fw: 82.550 mm | D: 107.950 mm | Width C: 44.450 mm | Cr: 162 kN | C0r: 305 kN | Mass: 1.016 kg
HJ-526832 Fw: 82.550 mm | D: 107.950 mm | Width C: 50.800 mm | Cr: 184 kN | C0r: 358 kN | Mass: 1.161 kg
HJ-567232 Fw: 88.900 mm | D: 114.300 mm | Width C: 50.800 mm | Cr: 187 kN | C0r: 375 kN | Mass: 1.238 kg
HJ-101816RS Fw: 15.875 mm | D: 28.575 mm | Width C: 25.40 mm | Cr: 19.3 kN | C0r: 20.7 kN
HJ-101816.2RS Fw: 15.875 mm | D: 28.575 mm | Width C: 25.40 mm | Cr: 19.3 kN | C0r: 20.7 kN
HJ-122016RS Fw: 19.050 mm | D: 31.750 mm | Width C: 25.40 mm | Cr: 20.7 kN | C0r: 23.3 kN
HJ-122016.2RS Fw: 19.050 mm | D: 31.750 mm | Width C: 25.40 mm | Cr: 20.7 kN | C0r: 23.3 kN
HJ-142216RS Fw: 22.225 mm | D: 34.925 mm | Width C: 25.40 mm | Cr: 23.0 kN | C0r: 27.9 kN
HJ-142216.2RS Fw: 22.225 mm | D: 34.925 mm | Width C: 25.40 mm | Cr: 23.0 kN | C0r: 27.9 kN
HJ-162416RS Fw: 25.400 mm | D: 38.100 mm | Width C: 25.40 mm | Cr: 25.3 kN | C0r: 32.5 kN
HJ-162416.2RS Fw: 25.400 mm | D: 38.100 mm | Width C: 25.40 mm | Cr: 25.3 kN | C0r: 32.5 kN
HJ-182620RS Fw: 28.575 mm | D: 41.275 mm | Width C: 31.75 mm | Cr: 36.3 kN | C0r: 53.8 kN
HJ-182620.2RS Fw: 28.575 mm | D: 41.275 mm | Width C: 31.75 mm | Cr: 36.3 kN | C0r: 53.8 kN
HJ-202820RS Fw: 31.750 mm | D: 44.450 mm | Width C: 31.75 mm | Cr: 37.4 kN | C0r: 57.4 kN
HJ-202820.2RS Fw: 31.750 mm | D: 44.450 mm | Width C: 31.75 mm | Cr: 37.4 kN | C0r: 57.4 kN
HJ-223020RS Fw: 34.925 mm | D: 47.625 mm | Width C: 31.75 mm | Cr: 39.8 kN | C0r: 64.1 kN
HJ-223020.2RS Fw: 34.925 mm | D: 47.625 mm | Width C: 31.75 mm | Cr: 39.8 kN | C0r: 64.1 kN
HJ-243320RS Fw: 38.100 mm | D: 52.388 mm | Width C: 31.75 mm | Cr: 47.6 kN | C0r: 72.5 kN
HJ-243320.2RS Fw: 38.100 mm | D: 52.388 mm | Width C: 31.75 mm | Cr: 47.6 kN | C0r: 72.5 kN
HJ-263520RS Fw: 41.275 mm | D: 55.563 mm | Width C: 31.75 mm | Cr: 48.5 kN | C0r: 76.5 kN
HJ-263520.2RS Fw: 41.275 mm | D: 55.563 mm | Width C: 31.75 mm | Cr: 48.5 kN | C0r: 76.5 kN
HJ-283720RS Fw: 44.450 mm | D: 58.738 mm | Width C: 31.75 mm | Cr: 49.8 kN | C0r: 81.0 kN
HJ-283720.2RS Fw: 44.450 mm | D: 58.738 mm | Width C: 31.75 mm | Cr: 49.8 kN | C0r: 81.0 kN
HJ-324120RS Fw: 50.800 mm | D: 65.088 mm | Width C: 31.75 mm | Cr: 53.8 kN | C0r: 93.0 kN
HJ-324120.2RS Fw: 50.800 mm | D: 65.088 mm | Width C: 31.75 mm | Cr: 53.8 kN | C0r: 93.0 kN
HJ-364828RS Fw: 57.150 mm | D: 76.200 mm | Width C: 44.45 mm | Cr: 89.9 kN | C0r: 164.1 kN
HJ-364828.2RS Fw: 57.150 mm | D: 76.200 mm | Width C: 44.45 mm | Cr: 89.9 kN | C0r: 164.1 kN
HJ-405228RS Fw: 63.500 mm | D: 82.550 mm | Width C: 44.45 mm | Cr: 97.0 kN | C0r: 187.3 kN
HJ-405228.2RS Fw: 63.500 mm | D: 82.550 mm | Width C: 44.45 mm | Cr: 97.0 kN | C0r: 187.3 kN
HJ-445628RS Fw: 69.850 mm | D: 88.900 mm | Width C: 44.45 mm | Cr: 101.0 kN | C0r: 203.3 kN
HJ-445628.2RS Fw: 69.850 mm | D: 88.900 mm | Width C: 44.45 mm | Cr: 101.0 kN | C0r: 203.3 kN
HJ-486028RS Fw: 76.200 mm | D: 95.250 mm | Width C: 44.45 mm | Cr: 107.2 kN | C0r: 226.4 kN
HJ-486028.2RS Fw: 76.200 mm | D: 95.250 mm | Width C: 44.45 mm | Cr: 107.2 kN | C0r: 226.4 kN
Needle Roller BearingsKOYO
64 product codes available in this family
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KOYO HJ Inch Heavy-Duty Needle Roller Bearings (incl. RS, 2RS Sealed)

Brand KOYO·Needle Roller Bearings

Available part numbers (64)

HJ-101812, HJ-122012, HJ-122016, HJ-142212, HJ-142216, HJ-162412, HJ-162416, HJ-182616, HJ-182620, HJ-202816 + 54 more — see full table ↓

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Product codes & specifications
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Product codeSpec
HJ-101812Fw: 15.875 mm | D: 28.575 mm | Width C: 19.050 mm | Cr: 19.3 kN | C0r: 20.7 kN | Mass: 0.050 kg
HJ-122012Fw: 19.050 mm | D: 31.750 mm | Width C: 19.050 mm | Cr: 20.7 kN | C0r: 23.3 kN | Mass: 0.059 kg
HJ-122016Fw: 19.050 mm | D: 31.750 mm | Width C: 25.400 mm | Cr: 27.5 kN | C0r: 33.7 kN | Mass: 0.077 kg
HJ-142212Fw: 22.225 mm | D: 34.925 mm | Width C: 19.050 mm | Cr: 23 kN | C0r: 27.9 kN | Mass: 0.064 kg
HJ-142216Fw: 22.225 mm | D: 34.925 mm | Width C: 25.400 mm | Cr: 30.7 kN | C0r: 40.3 kN | Mass: 0.086 kg
HJ-162412Fw: 25.400 mm | D: 38.100 mm | Width C: 19.050 mm | Cr: 25.3 kN | C0r: 32.5 kN | Mass: 0.073 kg
HJ-162416Fw: 25.400 mm | D: 38.100 mm | Width C: 25.400 mm | Cr: 33.6 kN | C0r: 47.2 kN | Mass: 0.095 kg
HJ-182616Fw: 28.575 mm | D: 41.275 mm | Width C: 25.400 mm | Cr: 36.3 kN | C0r: 53.8 kN | Mass: 0.104 kg
HJ-182620Fw: 28.575 mm | D: 41.275 mm | Width C: 31.750 mm | Cr: 44.9 kN | C0r: 70.3 kN | Mass: 0.132 kg
HJ-202816Fw: 31.750 mm | D: 44.450 mm | Width C: 25.400 mm | Cr: 37.4 kN | C0r: 57.4 kN | Mass: 0.113 kg
HJ-202820Fw: 31.750 mm | D: 44.450 mm | Width C: 31.750 mm | Cr: 46.3 kN | C0r: 75.2 kN | Mass: 0.145 kg
HJ-223016Fw: 34.925 mm | D: 47.625 mm | Width C: 25.400 mm | Cr: 39.8 kN | C0r: 64.1 kN | Mass: 0.127 kg
HJ-223020Fw: 34.925 mm | D: 47.625 mm | Width C: 31.750 mm | Cr: 49.4 kN | C0r: 84.1 kN | Mass: 0.159 kg
HJ-243316Fw: 38.100 mm | D: 52.388 mm | Width C: 25.400 mm | Cr: 47.6 kN | C0r: 72.5 kN | Mass: 0.154 kg
HJ-243320Fw: 38.100 mm | D: 52.388 mm | Width C: 31.750 mm | Cr: 58.7 kN | C0r: 95.2 kN | Mass: 0.195 kg
HJ-263516Fw: 41.275 mm | D: 55.563 mm | Width C: 25.400 mm | Cr: 48.5 kN | C0r: 76.5 kN | Mass: 0.163 kg
HJ-263520Fw: 41.275 mm | D: 55.563 mm | Width C: 31.750 mm | Cr: 60.1 kN | C0r: 100.5 kN | Mass: 0.209 kg
HJ-283716Fw: 44.450 mm | D: 58.738 mm | Width C: 25.400 mm | Cr: 49.8 kN | C0r: 81.0 kN | Mass: 0.177 kg
HJ-283720Fw: 44.450 mm | D: 58.738 mm | Width C: 31.750 mm | Cr: 61.8 kN | C0r: 106 kN | Mass: 0.222 kg
HJ-303920Fw: 47.625 mm | D: 61.913 mm | Width C: 31.750 mm | Cr: 65.4 kN | C0r: 117 kN | Mass: 0.236 kg
HJ-324116Fw: 50.800 mm | D: 65.088 mm | Width C: 25.400 mm | Cr: 53.8 kN | C0r: 93.0 kN | Mass: 0.200 kg
HJ-324120Fw: 50.800 mm | D: 65.088 mm | Width C: 31.750 mm | Cr: 66.7 kN | C0r: 122 kN | Mass: 0.249 kg
HJ-364824Fw: 57.150 mm | D: 76.200 mm | Width C: 38.100 mm | Cr: 89.9 kN | C0r: 164 kN | Mass: 0.458 kg
HJ-364828Fw: 57.150 mm | D: 76.200 mm | Width C: 44.450 mm | Cr: 104 kN | C0r: 198 kN | Mass: 0.531 kg
HJ-405224Fw: 63.500 mm | D: 82.550 mm | Width C: 38.100 mm | Cr: 97.0 kN | C0r: 187 kN | Mass: 0.499 kg
HJ-405228Fw: 63.500 mm | D: 82.550 mm | Width C: 44.450 mm | Cr: 97.0 kN | C0r: 187 kN | Mass: 0.499 kg
HJ-445616Fw: 69.850 mm | D: 88.900 mm | Width C: 25.400 mm | Cr: 67.2 kN | C0r: 120 kN | Mass: 0.363 kg
HJ-445624Fw: 69.850 mm | D: 88.900 mm | Width C: 38.100 mm | Cr: 101 kN | C0r: 203 kN | Mass: 0.544 kg
HJ-445628Fw: 69.850 mm | D: 88.900 mm | Width C: 44.450 mm | Cr: 117 kN | C0r: 245 kN | Mass: 0.635 kg
HJ-486024Fw: 76.200 mm | D: 95.250 mm | Width C: 38.100 mm | Cr: 107 kN | C0r: 226 kN | Mass: 0.585 kg
HJ-486028Fw: 76.200 mm | D: 95.250 mm | Width C: 44.450 mm | Cr: 124 kN | C0r: 273 kN | Mass: 0.685 kg
HJ-526828Fw: 82.550 mm | D: 107.950 mm | Width C: 44.450 mm | Cr: 162 kN | C0r: 305 kN | Mass: 1.016 kg
HJ-526832Fw: 82.550 mm | D: 107.950 mm | Width C: 50.800 mm | Cr: 184 kN | C0r: 358 kN | Mass: 1.161 kg
HJ-567232Fw: 88.900 mm | D: 114.300 mm | Width C: 50.800 mm | Cr: 187 kN | C0r: 375 kN | Mass: 1.238 kg
HJ-101816RSFw: 15.875 mm | D: 28.575 mm | Width C: 25.40 mm | Cr: 19.3 kN | C0r: 20.7 kN
HJ-101816.2RSFw: 15.875 mm | D: 28.575 mm | Width C: 25.40 mm | Cr: 19.3 kN | C0r: 20.7 kN
HJ-122016RSFw: 19.050 mm | D: 31.750 mm | Width C: 25.40 mm | Cr: 20.7 kN | C0r: 23.3 kN
HJ-122016.2RSFw: 19.050 mm | D: 31.750 mm | Width C: 25.40 mm | Cr: 20.7 kN | C0r: 23.3 kN
HJ-142216RSFw: 22.225 mm | D: 34.925 mm | Width C: 25.40 mm | Cr: 23.0 kN | C0r: 27.9 kN
HJ-142216.2RSFw: 22.225 mm | D: 34.925 mm | Width C: 25.40 mm | Cr: 23.0 kN | C0r: 27.9 kN
HJ-162416RSFw: 25.400 mm | D: 38.100 mm | Width C: 25.40 mm | Cr: 25.3 kN | C0r: 32.5 kN
HJ-162416.2RSFw: 25.400 mm | D: 38.100 mm | Width C: 25.40 mm | Cr: 25.3 kN | C0r: 32.5 kN
HJ-182620RSFw: 28.575 mm | D: 41.275 mm | Width C: 31.75 mm | Cr: 36.3 kN | C0r: 53.8 kN
HJ-182620.2RSFw: 28.575 mm | D: 41.275 mm | Width C: 31.75 mm | Cr: 36.3 kN | C0r: 53.8 kN
HJ-202820RSFw: 31.750 mm | D: 44.450 mm | Width C: 31.75 mm | Cr: 37.4 kN | C0r: 57.4 kN
HJ-202820.2RSFw: 31.750 mm | D: 44.450 mm | Width C: 31.75 mm | Cr: 37.4 kN | C0r: 57.4 kN
HJ-223020RSFw: 34.925 mm | D: 47.625 mm | Width C: 31.75 mm | Cr: 39.8 kN | C0r: 64.1 kN
HJ-223020.2RSFw: 34.925 mm | D: 47.625 mm | Width C: 31.75 mm | Cr: 39.8 kN | C0r: 64.1 kN
HJ-243320RSFw: 38.100 mm | D: 52.388 mm | Width C: 31.75 mm | Cr: 47.6 kN | C0r: 72.5 kN
HJ-243320.2RSFw: 38.100 mm | D: 52.388 mm | Width C: 31.75 mm | Cr: 47.6 kN | C0r: 72.5 kN
HJ-263520RSFw: 41.275 mm | D: 55.563 mm | Width C: 31.75 mm | Cr: 48.5 kN | C0r: 76.5 kN
HJ-263520.2RSFw: 41.275 mm | D: 55.563 mm | Width C: 31.75 mm | Cr: 48.5 kN | C0r: 76.5 kN
HJ-283720RSFw: 44.450 mm | D: 58.738 mm | Width C: 31.75 mm | Cr: 49.8 kN | C0r: 81.0 kN
HJ-283720.2RSFw: 44.450 mm | D: 58.738 mm | Width C: 31.75 mm | Cr: 49.8 kN | C0r: 81.0 kN
HJ-324120RSFw: 50.800 mm | D: 65.088 mm | Width C: 31.75 mm | Cr: 53.8 kN | C0r: 93.0 kN
HJ-324120.2RSFw: 50.800 mm | D: 65.088 mm | Width C: 31.75 mm | Cr: 53.8 kN | C0r: 93.0 kN
HJ-364828RSFw: 57.150 mm | D: 76.200 mm | Width C: 44.45 mm | Cr: 89.9 kN | C0r: 164.1 kN
HJ-364828.2RSFw: 57.150 mm | D: 76.200 mm | Width C: 44.45 mm | Cr: 89.9 kN | C0r: 164.1 kN
HJ-405228RSFw: 63.500 mm | D: 82.550 mm | Width C: 44.45 mm | Cr: 97.0 kN | C0r: 187.3 kN
HJ-405228.2RSFw: 63.500 mm | D: 82.550 mm | Width C: 44.45 mm | Cr: 97.0 kN | C0r: 187.3 kN
HJ-445628RSFw: 69.850 mm | D: 88.900 mm | Width C: 44.45 mm | Cr: 101.0 kN | C0r: 203.3 kN
HJ-445628.2RSFw: 69.850 mm | D: 88.900 mm | Width C: 44.45 mm | Cr: 101.0 kN | C0r: 203.3 kN
HJ-486028RSFw: 76.200 mm | D: 95.250 mm | Width C: 44.45 mm | Cr: 107.2 kN | C0r: 226.4 kN
HJ-486028.2RSFw: 76.200 mm | D: 95.250 mm | Width C: 44.45 mm | Cr: 107.2 kN | C0r: 226.4 kN

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