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30 × 72 × 20.75 mm bearing

30306 · 31306 — 7 products, 6 brands

5 products in size 30 × 72 × 20.75 mm are in stock

Choose a brand and request a quote. Products of the same size are interchangeable; check the shield / seal type.

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30306

Tapered roller bearing

● 3 options in stock

Designation by brand: SKF 30306 J2/Q FAG 30306-A NSK HR30306J NTN 4T-30306 KOYO 30306JR

31306

Tapered roller bearing (steep contact angle)

● 2 options in stock

Designation by brand: SKF 31306 J2/Q FAG 31306-A NSK HR31306J NTN 4T-31306 KOYO 31306JR

Same diameters, different width

30x72x8 (1) 30x72x10 (1) 30x72x19 (19) 30x72x27 (4) 30x72x28.75 (4) 30x72x30.2 (3)

Other sizes with 30 mm inner diameter

30x42x7 (5) 30x47x7 (4) 30x50x7 (4) 30x50x10 (4) 30x52x7 (4) 30x52x16 (4) 30x55x10 (4) 30x55x13 (13) 30x55x17 (4) 30x62x7 (4) 30x62x16 (32) 30x62x17.25 (6) 30x62x20 (19) 30x62x21.25 (4) 30x62x23.8 (6) 30x62x25 (6)

All sizes with 30 mm inner diameter →

What does size 30x72x20.75 mean?

  • 30 mm inner diameter (shaft), 72 mm outer diameter (housing), 20.75 mm width. Dimensions are brand-independent; measure the inner diameter, outer diameter and width with a caliper to verify your part.
  • Bearings of the same size are interchangeable, but the shield / seal type (open, ZZ, 2RS), internal clearance (C3) and bearing type (ball / roller) must suit the application.
  • If you are not sure, send us a photo of the part or the code on it; we will find the right product and price.