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Metallic taper roller bearing, silver steel finish, model 30320

Timken

Timken 30320 Taper Roller Bearing 100 x 215 x 51.5 mm

SKU CH-BHD8-XCVTH MPN 30320

Taper roller bearing measuring 100 x 215 x 51.5 mm for high-load rotational applications

  • Labor warranty1 Year
  • Product typeTest Equipment
  • Number of items1 pack
  • Sold asBox
  • Parts warranty3 Years
  • Tapered rollers handle combined radial and axial loads
  • 100 mm bore fits standard 100 mm shafts
  • 215 mm outer diameter matches common housing sizes
  • 5 mm width provides high load capacity
  • Timken 30320 model ensures consistent manufacturing quality

Taper roller bearing function

This Timken 30320 taper roller bearing supports combined radial and axial loads in rotating assemblies. The unit measures 100 mm inner diameter, 215 mm outer diameter and 51.5 mm width. It is supplied new in a single pack for industrial and automotive maintenance.

Fitment constraints

The bearing suits shafts and housings machined to the stated 100 mm and 215 mm diameters. It is not for applications requiring different bore, outside diameter or width dimensions. Buyers needing sealed, shielded or alternative precision grades should look at other part numbers.

Critical specification

The 100 x 215 x 51.5 mm envelope determines whether this bearing fits the intended shaft and housing. Verify these three dimensions against your drawings before ordering.

How it compares

Measured against everything we stock in Electrical Trade Tools & Kits, at today’s prices. Recalculated every night.

Price $152.99
Pricier than about 69% of the 5,006 comparable items (median $95.99).

Specifications

Product
Brand nameTIMKEN
Model name30320
Product typeTest Equipment
In the box
Number of items1 pack

Questions about this item

What shaft diameter must the machine already have for the 100 mm bore of this 30320 bearing to fit?

The bearing requires a shaft with a 100 mm outer diameter so the inner race seats securely without excessive play or interference.

Can the 51.5 mm width of this bearing replace an older unit that uses a narrower 303 series roller?

Only if the housing and end-cap spacing accept the full 51.5 mm width; a narrower legacy bearing will leave axial clearance that changes preload.

How do I confirm the 30320 is seated correctly after pressing it onto the 100 mm shaft?

Rotate the shaft by hand — it should turn smoothly with no grinding, and a dial indicator on the outer race should show runout within the machine builder's tolerance.

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