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Bearing Locknuts - TCN

Ruland bearing locknuts are designed to fit AFBMA standard shafting that are commonly found in high precision spindle applications. They have the same performance and benefits of their round bore counterparts, while providing additional features. Ruland bearing locknuts are a one-piece clamp type design allowing for a more secure connection on the shaft. They have higher axial holding power than round bore collars, while offering easier installation and adjustment than solid ring locking devices. Ruland double taps each bearing locknut to ensure precise and burr-free threads to allow for easy installation and removal, proper fit, and extended shaft life. Bearing locknuts are manufactured in 1215 lead-free steel with a black oxide finish. They are available in industry standard locknut sizes from N00-N14.

Features

  • Does not mar the shaft
  • Standard bearing lock-nut sizes
  • Clamp style increases holding power
  • Balanced styles available
  • Superior fit, finish and holding power
  • RoHS3 and REACH Compliant
  • Width tolerance: +.003”/-.010”
  • Bearing Face Max. TIR:
    .0005” for 00-06
    .0010” for 07-08
Line DrawingLine Drawing

How to Specify

Part numbers are in the following format with numbers representing sixteenths of an inch:

Part Number Identification

Products

View as Grid Table

15 Items

Set Descending Direction
  1. Ruland TCN-00-F, Bearing Locknut
    TCN-00-F
    As low as $7.98 $11.70
    Ruland TCN-00-F, N-00 (0.391" - 32 TPI) Bearing Locknut, Black Oxide Steel, One-Piece Clamp Style, 15/16" OD, 0.344" Width
  2. Ruland TCN-01-F, Bearing Locknut
    TCN-01-F
    As low as $8.23 $12.07
    Ruland TCN-01-F, N-01 (0.469" - 32 TPI) Bearing Locknut, Black Oxide Steel, One-Piece Clamp Style, 1 1/8" OD, 0.344" Width
  3. Ruland TCN-02-F, Bearing Locknut
    TCN-02-F
    As low as $8.60 $12.61
    Ruland TCN-02-F, N-02 (0.586" - 32 TPI) Bearing Locknut, Black Oxide Steel, One-Piece Clamp Style, 1 5/16" OD, 0.375" Width
  4. Ruland TCN-03-F, Bearing Locknut
    TCN-03-F
    As low as $9.59 $14.06
    Ruland TCN-03-F, N-03 (0.664" - 32 TPI) Bearing Locknut, Black Oxide Steel, One-Piece Clamp Style, 1 1/2" OD, 0.438" Width
  5. Ruland TCN-04-F, Bearing Locknut
    TCN-04-F
    As low as $12.31 $18.06
    Ruland TCN-04-F, N-04 (0.781" - 32 TPI) Bearing Locknut, Black Oxide Steel, One-Piece Clamp Style, 1 5/8" OD, 0.438" Width
  6. Ruland TCN-05-F, Bearing Locknut
    TCN-05-F
    As low as $14.63 $21.46
    Ruland TCN-05-F, N-05 (0.969" - 32 TPI) Bearing Locknut, Black Oxide Steel, One-Piece Clamp Style, 1 7/8" OD, 0.438" Width
  7. Ruland TCN-06-F, Bearing Locknut
    TCN-06-F
    As low as $16.09 $23.60
    Ruland TCN-06-F, N-06 (1.173" - 18 TPI) Bearing Locknut, Black Oxide Steel, One-Piece Clamp Style, 2" OD, 0.500" Width
  8. Ruland TCN-07-F, Bearing Locknut
    TCN-07-F
    As low as $17.82 $26.14
    Ruland TCN-07-F, N-07 (1.376" - 18 TPI) Bearing Locknut, Black Oxide Steel, One-Piece Clamp Style, 2 1/4" OD, 0.500" Width
  9. Ruland TCN-08-F, Bearing Locknut
    TCN-08-F
    As low as $22.38 $32.83
    Ruland TCN-08-F, N-08 (1.563" - 18 TPI) Bearing Locknut, Black Oxide Steel, One-Piece Clamp Style, 2 7/16" OD, 0.500" Width
  10. Ruland TCN-09-F, Bearing Locknut
    TCN-09-F
    As low as $26.82 $65.80
    Ruland TCN-09-F, N-09 (1.767" - 18 TPI) Bearing Locknut, Black Oxide Steel, One-Piece Clamp Style, 2 5/8" OD, 0.500" Width
  11. Ruland TCN-10-F, Bearing Locknut
    TCN-10-F
    As low as $29.80 $73.10
    Ruland TCN-10-F, N-10 (1.967" - 18 TPI) Bearing Locknut, Black Oxide Steel, One-Piece Clamp Style, 2 7/8" OD, 0.500" Width
  12. Ruland TCN-11-F, Bearing Locknut
    TCN-11-F
    As low as $35.76 $87.73
    Ruland TCN-11-F, N-11 (2.157" - 18 TPI) Bearing Locknut, Black Oxide Steel, One-Piece Clamp Style, 3 3/16" OD, 0.625" Width
  13. Ruland TCN-12-F, Bearing Locknut
    TCN-12-F
    As low as $40.23 $98.71
    Ruland TCN-12-F, N-12 (2.360" - 18 TPI) Bearing Locknut, Black Oxide Steel, One-Piece Clamp Style, 3 3/8" OD, 0.625" Width
  14. Ruland TCN-13-F, Bearing Locknut
    TCN-13-F
    As low as $47.68 $116.98
    Ruland TCN-13-F, N-13 (2.548" - 18 TPI) Bearing Locknut, Black Oxide Steel, One-Piece Clamp Style, 3 9/6" OD, 0.625" Width
  15. Ruland TCN-14-F, Bearing Locknut
    TCN-14-F
    As low as $56.61 $138.91
    Ruland TCN-14-F, N-14 (2.751" - 18 TPI) Bearing Locknut, Black Oxide Steel, One-Piece Clamp Style, 3 3/4" OD, 0.625" Width
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