Skip to content
MICRO®BEARINGS

6300 Series Deep Groove Ball Bearings

6308 Deep Groove Ball Bearing

Illustration · not to scale
6308 Deep Groove Ball Bearing technical illustration, press to zoom in

6308 Deep Groove Ball Bearing from Micro Bearings, Gondal. Standard boundary dimensions: 40 mm bore, 90 mm outside diameter, 23 mm width. Medium-series deep groove ball bearings with larger balls for higher loads: trolleys, threshers, compressors and heavy motors. Available as 6308, 6308 ZZ, 6308 2RS, 6308 N, 6308 ZN, 6308 RO.

Specification

d Bore
40mm
D Outside dia.
90mm
B Width
23mm
D 90d 40B 23

Standard ISO boundary dimensions for this designation. Contact us for drawings, tolerances and load ratings.

Available as

  • 6308

    Open / standard

    Enquire
    d mm
    40
    D mm
    90
    B mm
    23
  • 6308 ZZ

    Metal shields on both sides

    Enquire
    d mm
    40
    D mm
    90
    B mm
    23
  • 6308 2RS

    Rubber contact seals on both sides

    Enquire
    d mm
    40
    D mm
    90
    B mm
    23
  • 6308 N

    Snap-ring groove on the outer ring

    Enquire
    d mm
    40
    D mm
    90
    B mm
    23
  • 6308 ZN

    One metal shield plus snap-ring groove

    Enquire
    d mm
    40
    D mm
    90
    B mm
    23
  • 6308 RO

    Catalogue execution RO

    Enquire
    d mm
    40
    D mm
    90
    B mm
    23
ZZ
Metal shields on both sides
2RS
Rubber contact seals on both sides
N
Snap-ring groove on the outer ring
ZN
One metal shield plus snap-ring groove
RO
Catalogue execution RO

Applications

  • Trolleys
  • Threshers
  • Compressors
  • Heavy motors

Features

  • Open, ZZ shielded or 2RS sealed
  • Snap-ring (N) options
  • Higher load rating than 6200
ISO
9001

ISO 9001:2015 certified manufacturer

Quality management system for manufacturing, import-export and trading of bearings.

Request a quote

Need 6308? Tell us the quantity.

Send the bearing number, quantity and delivery location. Prices are Ex-Works Gondal; taxes as applicable.