Showing specs for all NA & NB Miatas

Rear wheel bearing maximum axial play (NB2 and Mazdaspeed)

Maximum 0.002 in (0.05 mm)Maximum 0.05 mm {0.002 in}

Factory manualTaken from a Mazda factory workshop manual, with page citation.
Procedure

Remove wheel, brake caliper component and disc plate. Position a dial indicator against the hub; push and pull the hub axially by hand. If excessive, replace and tighten the locknut to its specified torque and retest; replace the wheel hub component as necessary.

Applies to
  • NB 2001–2005 (BP-Z3) — Other years inferred from 2003/2005 factory evidence.
  • NB 2004–2005 (BP-Z3-TURBO) — 2005 factory evidence; 2004 inferred within MSM family.
  • Verified in: 2003 Mazda MX-5 Miata Workshop Manual (electronic manual capture); 2005 Mazda MX-5 Miata Workshop Manual (electronic manual capture)

Sources (2)

View 2 source citations
  • 2003 Mazda MX-5 Miata Workshop Manual (electronic manual capture)Tier 1
    Page PDF p. 995 · Printed value & notes
    Page PDF p. 995
    Printed: “Maximum wheel bearing play 0.05 mm {0.002 in}”
  • 2005 Mazda MX-5 Miata Workshop Manual (electronic manual capture)Tier 1
    Page Wheel Hub, Knuckle Pre-Inspection (PDF p. 1141) · Printed value & notes
    Page Wheel Hub, Knuckle Pre-Inspection (PDF p. 1141)
    Printed: “Maximum wheel bearing play 0.05 mm {0.002 in}”