• KOYO Railway Axle Sealed Cylindrical Roller Bearing Units (JB)
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KOYO Railway Axle Sealed Cylindrical Roller Bearing Units (JB)

KOYO Railway Axle Sealed Cylindrical Roller Bearing Units (JB)

Sealed type cylindrical roller bearing units (JB series) and their bearings (RDC, JC series) for railway rolling stock axle journals, shaft 95 to 120 mm.

Key features

  • Sealed, pre-greased axle bearing units
  • Unit (JB) and bearing numbers listed
  • Eight design configurations
  • For passenger and freight rolling stock

Specifications

Bearing type Sealed cylindrical roller bearing unit, railway
Series JB units, RDC / JC bearings
Application Railway rolling stock
Source KOYO Special Bearings catalogue, p. C145-C146
JB1425 d: 95 mm | D: 190 mm | C: 140 mm | Cr: 610 kN | Bearing: 19RDC19140/158
19RDC19140/158 d: 95 mm | D: 190 mm | C: 140 mm | Cr: 610 kN | Unit: JB1425
JB1199B d: 100 mm | D: 195 mm | C: 150 mm | Cr: 673 kN | Bearing: 20RDC20150/133B
20RDC20150/133B d: 100 mm | D: 195 mm | C: 150 mm | Cr: 673 kN | Unit: JB1199B
JB1462 d: 110 mm | D: 220 mm | C: 145 mm | Cr: 789 kN | Bearing:
JB1356 d: 120 mm | D: 220 mm | C: 150 mm | Cr: 702 kN | Bearing: 24RDC22150/170
24RDC22150/170 d: 120 mm | D: 220 mm | C: 150 mm | Cr: 702 kN | Unit: JB1356
JB1380D d: 120 mm | D: 230 mm | C: 150 mm | Cr: 831 kN | Bearing:
JB1010 d: 120 mm | D: 240 mm | C: 170 mm | Cr: 1 020 kN | Bearing:
JB1240 d: 120 mm | D: 240 mm | C: 160 mm | Cr: 935 kN | Bearing:
JB1377 d: 120 mm | D: 240 mm | C: 160 mm | Cr: 935 kN | Bearing: 24RDC24160/192A
24RDC24160/192A d: 120 mm | D: 240 mm | C: 160 mm | Cr: 935 kN | Unit: JB1377
Cylindrical Roller BearingsKOYO
12 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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KOYO Railway Axle Sealed Cylindrical Roller Bearing Units (JB)

Brand KOYO·Cylindrical Roller Bearings

Available part numbers (12)

JB1425, 19RDC19140/158, JB1199B, 20RDC20150/133B, JB1462, JB1356, 24RDC22150/170, JB1380D, JB1010, JB1240 + 2 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
JB1425d: 95 mm | D: 190 mm | C: 140 mm | Cr: 610 kN | Bearing: 19RDC19140/158
19RDC19140/158d: 95 mm | D: 190 mm | C: 140 mm | Cr: 610 kN | Unit: JB1425
JB1199Bd: 100 mm | D: 195 mm | C: 150 mm | Cr: 673 kN | Bearing: 20RDC20150/133B
20RDC20150/133Bd: 100 mm | D: 195 mm | C: 150 mm | Cr: 673 kN | Unit: JB1199B
JB1462d: 110 mm | D: 220 mm | C: 145 mm | Cr: 789 kN | Bearing:
JB1356d: 120 mm | D: 220 mm | C: 150 mm | Cr: 702 kN | Bearing: 24RDC22150/170
24RDC22150/170d: 120 mm | D: 220 mm | C: 150 mm | Cr: 702 kN | Unit: JB1356
JB1380Dd: 120 mm | D: 230 mm | C: 150 mm | Cr: 831 kN | Bearing:
JB1010d: 120 mm | D: 240 mm | C: 170 mm | Cr: 1 020 kN | Bearing:
JB1240d: 120 mm | D: 240 mm | C: 160 mm | Cr: 935 kN | Bearing:
JB1377d: 120 mm | D: 240 mm | C: 160 mm | Cr: 935 kN | Bearing: 24RDC24160/192A
24RDC24160/192Ad: 120 mm | D: 240 mm | C: 160 mm | Cr: 935 kN | Unit: JB1377

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