One Way Bearings

One Way Bearings

One way bearings

One way bearings

One-way bearings allow rotation in one direction while locking in the opposite direction. Inside, they contain needle rollers or balls that only permit motion in one direction due to the design of the rolling housing.

Key Features:
  • Free rotation in one direction, but high resistance in the opposite direction.
  • Common uses include textile machinery, printing machines, automotive components, household appliances, and currency detection devices.

Designation Principal dimensions Basic load ratings Limiting speed
Dynamic Static Grease Oil
d D B Cr Cor RPM RPM
mm mm mm KN KN r/min r/min
DX459 Z 2400
DX468 Z 2000
DX470 Z 2000
DX473 Z 1900
DX478 Z 1750
DX437 Z 3400
DX412 Z 10000
DX414 Z 8500
DX416 Z 7500
DX422 Z 5300
DX423 Z 5200
DX425 Z 4700
DX427 Z 4400
DX428 Z 4200
DX430 Z 4000
DX432 Z 3700
DX433 Z 3600
DX463 Z 2200
DX438 Z 3200
DX442 Z 3100
DX443 Z 2800
DX450 Z 2700
DX453 Z 2500
DX443 Z2 2700
DX488 Z 1700
DX437 Z 1600
DX438 Z 1500
DX439 Z 1300
DX410 Z2 10000
DX412 Z2 10000
DX413 Z2 9000
DX414 Z2 8500
DX416 Z2 7500
DX422 Z2 5300
DX423 Z2 5200
DX425 Z2 4700
DX427 Z2 4400
DX428 Z2 4200
DX430 Z2 4000
DX432 Z2 3700
DX433 Z2 3600
DX435 Z2 3400
DX437 Z2 3200
DX428 Z2 3100
DX442 Z2 2800
DX468 Z2 1750
DX448 Z2 2500
DX450 Z2 2400
DX453 Z2 2200
DX458 Z2 2000
DX459 Z2 2000
DX463 Z2 1900
FE8038Z13 13
FE8038Z16 16
FE8038Z19 19
FE8040Z13 13
FE8040Z16 16
FE8040Z19 19
FE8044Z13 13
FE8044Z16 16
FE8044Z19 19
FE8049Z13 13
FE8049Z16 16
FE8049Z19 19
FE8054Z13 13
FE8054Z16 16
FE8054Z19 19
FE8054Z25 25
FE8058Z19 19
FE8068Z16 16
FE8072Z13 13
FE8072Z16 16
FE8072Z19 19
FE8072Z25 25
FE8079Z25 25
FE8083Z25 25
FE8093Z19 19
FE8103Z16 16
FE8103Z19 19
FE8103Z25 25
FE8129Z25 25
FE8140Z25 25
FE8150Z25 25
FK6203 17 40 12 6555 3175
FKN6203 17 40 12 6555 3175
FK6204 20 47 14 7325 3870
FKN6204 20 47 14 7325 3870
FK6204 20 52 15 7980 4570
FK6205 25 52 15 7980 4570
FKN6205 25 52 15 7980 4570
FK6206 30 62 16 8450 5290
FKN6206 30 62 16 8450 5290
FK6207 35 72 17 9295 6700
FKN6207 35 72 17 9295 6700
FK6208 40 80 18 9295 6700
FKN6208 40 80 18 9295 6700
Designation Principal dimensions
d D
mm mm
DX459 Z
DX468 Z
DX470 Z
DX473 Z
DX478 Z
DX437 Z
DX412 Z
DX414 Z
DX416 Z
DX422 Z
DX423 Z
DX425 Z
DX427 Z
DX428 Z
DX430 Z
DX432 Z
DX433 Z
DX463 Z
DX438 Z
DX442 Z
DX443 Z
DX450 Z
DX453 Z
DX443 Z2
DX488 Z
DX437 Z
DX438 Z
DX439 Z
DX410 Z2
DX412 Z2
DX413 Z2
DX414 Z2
DX416 Z2
DX422 Z2
DX423 Z2
DX425 Z2
DX427 Z2
DX428 Z2
DX430 Z2
DX432 Z2
DX433 Z2
DX435 Z2
DX437 Z2
DX428 Z2
DX442 Z2
DX468 Z2
DX448 Z2
DX450 Z2
DX453 Z2
DX458 Z2
DX459 Z2
DX463 Z2
FE8038Z13
FE8038Z16
FE8038Z19
FE8040Z13
FE8040Z16
FE8040Z19
FE8044Z13
FE8044Z16
FE8044Z19
FE8049Z13
FE8049Z16
FE8049Z19
FE8054Z13
FE8054Z16
FE8054Z19
FE8054Z25
FE8058Z19
FE8068Z16
FE8072Z13
FE8072Z16
FE8072Z19
FE8072Z25
FE8079Z25
FE8083Z25
FE8093Z19
FE8103Z16
FE8103Z19
FE8103Z25
FE8129Z25
FE8140Z25
FE8150Z25
FK6203 17 40
FKN6203 17 40
FK6204 20 47
FKN6204 20 47
FK6204 20 52
FK6205 25 52
FKN6205 25 52
FK6206 30 62
FKN6206 30 62
FK6207 35 72
FKN6207 35 72
FK6208 40 80
FKN6208 40 80