• KOYO JT, JTT Sealed Inch Drawn Cup Needle Roller Bearings
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KOYO JT, JTT Sealed Inch Drawn Cup Needle Roller Bearings

KOYO JT, JTT Sealed Inch Drawn Cup Needle Roller Bearings

Inch-series sealed caged drawn cup needle roller bearings with one seal (JT) or two seals (JTT), pre-greased.

Key features

  • Integral lip seal on one (JT) or both sides (JTT)
  • Pre-lubricated
  • Caged needle rollers
  • Inch nominal dimensions (shown in mm)

Specifications

Bearing type Drawn cup needle roller bearing, sealed
Series JT, JTT
Dimension system Inch (values in mm)
Source KOYO Needle Roller Bearings catalogue, p. B-2-72
JT-56 Fw: 7.938 mm | D: 12.700 mm | Width C: 9.53 mm | Seals: One seal JT | Mass: 0.004 kg
JTT-57 Fw: 7.938 mm | D: 12.700 mm | Width C: 11.13 mm | Seals: Two seals JTT | Mass: 0.004 kg
JTT-59 Fw: 7.938 mm | D: 12.700 mm | Width C: 14.27 mm | Seals: Two seals JTT | Mass: 0.005 kg
JT-66 Fw: 9.525 mm | D: 14.288 mm | Width C: 9.53 mm | Seals: One seal JT | Mass: 0.004 kg
JTT-67 Fw: 9.525 mm | D: 14.288 mm | Width C: 11.13 mm | Seals: Two seals JTT | Mass: 0.005 kg
JT-69 Fw: 9.525 mm | D: 14.288 mm | Width C: 14.27 mm | Seals: One seal JT | Mass: 0.006 kg
JT-86 Fw: 12.700 mm | D: 17.463 mm | Width C: 9.53 mm | Seals: One seal JT | Mass: 0.005 kg
JTT-87 Fw: 12.700 mm | D: 17.463 mm | Width C: 11.13 mm | Seals: Two seals JTT | Mass: 0.006 kg
JT-89 Fw: 12.700 mm | D: 17.463 mm | Width C: 14.27 mm | Seals: One seal JT | Mass: 0.008 kg
JTT-810 Fw: 12.700 mm | D: 17.463 mm | Width C: 15.88 mm | Seals: Two seals JTT | Mass: 0.009 kg
JTT-814 Fw: 12.700 mm | D: 17.463 mm | Width C: 22.23 mm | Seals: Two seals JTT | Mass: 0.012 kg
JT-99 Fw: 14.288 mm | D: 19.050 mm | Width C: 14.27 mm | Seals: One seal JT | Mass: 0.009 kg
JTT-910 Fw: 14.288 mm | D: 19.050 mm | Width C: 15.88 mm | Seals: Two seals JTT | Mass: 0.010 kg
JTT-912 Fw: 14.288 mm | D: 19.050 mm | Width C: 19.05 mm | Seals: Two seals JTT | Mass: 0.011 kg
JT-109 Fw: 15.875 mm | D: 20.638 mm | Width C: 14.27 mm | Seals: One seal JT | Mass: 0.010 kg
JTT-1010 Fw: 15.875 mm | D: 20.638 mm | Width C: 15.88 mm | Seals: Two seals JTT | Mass: 0.010 kg
JTT-1012 Fw: 15.875 mm | D: 20.638 mm | Width C: 19.05 mm | Seals: Two seals JTT | Mass: 0.013 kg
JTT-1014 Fw: 15.875 mm | D: 20.638 mm | Width C: 22.23 mm | Seals: Two seals JTT | Mass: 0.015 kg
JTT-1114 Fw: 17.463 mm | D: 22.225 mm | Width C: 22.23 mm | Seals: Two seals JTT | Mass: 0.016 kg
JT-129 Fw: 19.050 mm | D: 25.400 mm | Width C: 14.27 mm | Seals: One seal JT | Mass: 0.015 kg
JTT-1210 Fw: 19.050 mm | D: 25.400 mm | Width C: 15.88 mm | Seals: Two seals JTT | Mass: 0.017 kg
JT-1211 Fw: 19.050 mm | D: 25.400 mm | Width C: 17.48 mm | Seals: One seal JT | Mass: 0.019 kg
JT-1213 Fw: 19.050 mm | D: 25.400 mm | Width C: 20.62 mm | Seals: One seal JT | Mass: 0.022 kg
JTT-1214 Fw: 19.050 mm | D: 25.400 mm | Width C: 22.23 mm | Seals: Two seals JTT | Mass: 0.024 kg
JT-149 Fw: 22.225 mm | D: 28.575 mm | Width C: 14.27 mm | Seals: One seal JT | Mass: 0.018 kg
JTT-1410 Fw: 22.225 mm | D: 28.575 mm | Width C: 15.88 mm | Seals: Two seals JTT | Mass: 0.020 kg
JT-1417 Fw: 22.225 mm | D: 28.575 mm | Width C: 26.97 mm | Seals: One seal JT | Mass: 0.033 kg
JT-1613 Fw: 25.400 mm | D: 31.750 mm | Width C: 20.62 mm | Seals: One seal JT | Mass: 0.029 kg
JTT-1614 Fw: 25.400 mm | D: 31.750 mm | Width C: 22.23 mm | Seals: Two seals JTT | Mass: 0.031 kg
JT-1813 Fw: 28.575 mm | D: 34.925 mm | Width C: 20.62 mm | Seals: One seal JT | Mass: 0.032 kg
JTT-1814 Fw: 28.575 mm | D: 34.925 mm | Width C: 22.23 mm | Seals: Two seals JTT | Mass: 0.034 kg
JT-2013 Fw: 31.750 mm | D: 38.100 mm | Width C: 20.62 mm | Seals: One seal JT | Mass: 0.035 kg
JTT-2018 Fw: 31.750 mm | D: 38.100 mm | Width C: 28.58 mm | Seals: Two seals JTT | Mass: 0.048 kg
JT-2421 Fw: 38.100 mm | D: 47.625 mm | Width C: 33.32 mm | Seals: One seal JT | Mass: 0.104 kg
Needle Roller BearingsKOYO
34 product codes available in this family
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KOYO JT, JTT Sealed Inch Drawn Cup Needle Roller Bearings

Brand KOYO·Needle Roller Bearings

Available part numbers (34)

JT-56, JTT-57, JTT-59, JT-66, JTT-67, JT-69, JT-86, JTT-87, JT-89, JTT-810 + 24 more — see full table ↓

How to order

Send the KOYO 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 codes & specifications
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Product codeSpec
JT-56Fw: 7.938 mm | D: 12.700 mm | Width C: 9.53 mm | Seals: One seal JT | Mass: 0.004 kg
JTT-57Fw: 7.938 mm | D: 12.700 mm | Width C: 11.13 mm | Seals: Two seals JTT | Mass: 0.004 kg
JTT-59Fw: 7.938 mm | D: 12.700 mm | Width C: 14.27 mm | Seals: Two seals JTT | Mass: 0.005 kg
JT-66Fw: 9.525 mm | D: 14.288 mm | Width C: 9.53 mm | Seals: One seal JT | Mass: 0.004 kg
JTT-67Fw: 9.525 mm | D: 14.288 mm | Width C: 11.13 mm | Seals: Two seals JTT | Mass: 0.005 kg
JT-69Fw: 9.525 mm | D: 14.288 mm | Width C: 14.27 mm | Seals: One seal JT | Mass: 0.006 kg
JT-86Fw: 12.700 mm | D: 17.463 mm | Width C: 9.53 mm | Seals: One seal JT | Mass: 0.005 kg
JTT-87Fw: 12.700 mm | D: 17.463 mm | Width C: 11.13 mm | Seals: Two seals JTT | Mass: 0.006 kg
JT-89Fw: 12.700 mm | D: 17.463 mm | Width C: 14.27 mm | Seals: One seal JT | Mass: 0.008 kg
JTT-810Fw: 12.700 mm | D: 17.463 mm | Width C: 15.88 mm | Seals: Two seals JTT | Mass: 0.009 kg
JTT-814Fw: 12.700 mm | D: 17.463 mm | Width C: 22.23 mm | Seals: Two seals JTT | Mass: 0.012 kg
JT-99Fw: 14.288 mm | D: 19.050 mm | Width C: 14.27 mm | Seals: One seal JT | Mass: 0.009 kg
JTT-910Fw: 14.288 mm | D: 19.050 mm | Width C: 15.88 mm | Seals: Two seals JTT | Mass: 0.010 kg
JTT-912Fw: 14.288 mm | D: 19.050 mm | Width C: 19.05 mm | Seals: Two seals JTT | Mass: 0.011 kg
JT-109Fw: 15.875 mm | D: 20.638 mm | Width C: 14.27 mm | Seals: One seal JT | Mass: 0.010 kg
JTT-1010Fw: 15.875 mm | D: 20.638 mm | Width C: 15.88 mm | Seals: Two seals JTT | Mass: 0.010 kg
JTT-1012Fw: 15.875 mm | D: 20.638 mm | Width C: 19.05 mm | Seals: Two seals JTT | Mass: 0.013 kg
JTT-1014Fw: 15.875 mm | D: 20.638 mm | Width C: 22.23 mm | Seals: Two seals JTT | Mass: 0.015 kg
JTT-1114Fw: 17.463 mm | D: 22.225 mm | Width C: 22.23 mm | Seals: Two seals JTT | Mass: 0.016 kg
JT-129Fw: 19.050 mm | D: 25.400 mm | Width C: 14.27 mm | Seals: One seal JT | Mass: 0.015 kg
JTT-1210Fw: 19.050 mm | D: 25.400 mm | Width C: 15.88 mm | Seals: Two seals JTT | Mass: 0.017 kg
JT-1211Fw: 19.050 mm | D: 25.400 mm | Width C: 17.48 mm | Seals: One seal JT | Mass: 0.019 kg
JT-1213Fw: 19.050 mm | D: 25.400 mm | Width C: 20.62 mm | Seals: One seal JT | Mass: 0.022 kg
JTT-1214Fw: 19.050 mm | D: 25.400 mm | Width C: 22.23 mm | Seals: Two seals JTT | Mass: 0.024 kg
JT-149Fw: 22.225 mm | D: 28.575 mm | Width C: 14.27 mm | Seals: One seal JT | Mass: 0.018 kg
JTT-1410Fw: 22.225 mm | D: 28.575 mm | Width C: 15.88 mm | Seals: Two seals JTT | Mass: 0.020 kg
JT-1417Fw: 22.225 mm | D: 28.575 mm | Width C: 26.97 mm | Seals: One seal JT | Mass: 0.033 kg
JT-1613Fw: 25.400 mm | D: 31.750 mm | Width C: 20.62 mm | Seals: One seal JT | Mass: 0.029 kg
JTT-1614Fw: 25.400 mm | D: 31.750 mm | Width C: 22.23 mm | Seals: Two seals JTT | Mass: 0.031 kg
JT-1813Fw: 28.575 mm | D: 34.925 mm | Width C: 20.62 mm | Seals: One seal JT | Mass: 0.032 kg
JTT-1814Fw: 28.575 mm | D: 34.925 mm | Width C: 22.23 mm | Seals: Two seals JTT | Mass: 0.034 kg
JT-2013Fw: 31.750 mm | D: 38.100 mm | Width C: 20.62 mm | Seals: One seal JT | Mass: 0.035 kg
JTT-2018Fw: 31.750 mm | D: 38.100 mm | Width C: 28.58 mm | Seals: Two seals JTT | Mass: 0.048 kg
JT-2421Fw: 38.100 mm | D: 47.625 mm | Width C: 33.32 mm | Seals: One seal JT | Mass: 0.104 kg

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