Is 30304 an OEM or aftermarket part?

30304 is an aftermarket part that serves as a replacement for OEM parts. Aftermarket parts typically cost 30-60% less than OEM while meeting the same specifications.

What are the specifications for 30304?

30304 specifications include: bearing Type: bearing, timken Code: 303. Always verify specifications match your equipment requirements before purchasing.

How much can I save with an equivalent for 30304?

Aftermarket equivalents for 30304 can save you 30-60% compared to OEM pricing. Current pricing shows equivalents available for $37.59. Verify current pricing with distributors for exact savings.

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Timken 30304 Equivalent & Cross Reference

Name: Timken 30304
Brand: Timken
SKU: 30304
Price: 37.59 USD
Availability: InStock

Bearings • 30304 Cross Reference | Timken Bearings Equivalent

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18 Verified EquivalentsLast verified: 1/29/2026

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About the Timken 30304

The Timken 30304 is a high-quality aftermarket bearings (30304 Cross Reference | Timken Bearings Equivalent) designed for industrial and commercial applications. This part has 18 verified cross-references, including compatible replacements from Timken and Timken, allowing you to save 30-60% compared to OEM pricing while maintaining the same quality standards.

Bearings are critical components that reduce friction and support rotating shafts in machinery. Explore our bearing cross-reference chart for equivalent sizes and specifications.

Cross-reference from MIDAS

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Specifications

bearing Type

bearing

timken Code

303

Verified Compatible Replacements for 30304

The following parts have been verified as compatible replacements based on dimensional specifications and manufacturer cross-references.

Manufacturer	Part Number	Match Score	Type	Availability
Timken	303	85.0%	FUNCTIONAL	$37.59@ Amazon
Timken	30308M	85.0%	FUNCTIONAL	$34.14@ Amazon
Timken	30310A	85.0%	FUNCTIONAL	$30.71@ Amazon
Timken	30311	85.0%	FUNCTIONAL	$36.27@ Amazon
Timken	303SS	85.0%	FUNCTIONAL	$33.11@ Amazon
Timken	30307M	85.0%	FUNCTIONAL	$36.16@ Amazon
Timken	30312	85.0%	FUNCTIONAL	$38.39@ Amazon
Timken	30310	85.0%	FUNCTIONAL	$31.39@ Amazon
Timken	30302	85.0%	FUNCTIONAL	$33.17@ Amazon
Timken	303B	85.0%	FUNCTIONAL	$38.85@ Amazon
Timken	303MK	85.0%	FUNCTIONAL	$37.67@ Amazon
Timken	303BB	85.0%	FUNCTIONAL	$39.00@ Amazon
Timken	3039	85.0%	FUNCTIONAL	$31.01@ Amazon
Timken	30305M	85.0%	FUNCTIONAL	$36.03@ Amazon
Timken	30311A	85.0%	FUNCTIONAL	$34.03@ Amazon
Timken	30315M	85.0%	FUNCTIONAL	$34.57@ Amazon
Timken	30316M	85.0%	FUNCTIONAL	$38.33@ Amazon
Timken	30317M	85.0%	FUNCTIONAL	$36.59@ Amazon

Disclaimer: Always verify specifications before purchasing. Match scores are based on dimensional and specification data. Consult with your equipment manufacturer for critical applications.

Specification Comparison

Specification	Timken 30304OEM	Timken 303	Timken 30308M	Timken 30310A
Bearing Type	bearing	bearing ✓	bearing ✓	bearing ✓
Timken Code	303	303 ✓	303 ✓	303 ✓

✓ = Exact match | Yellow = Within 5% tolerance | Verify all specifications before purchasing

What is the equivalent for 30304?

The Timken 30304 can be replaced with Timken 303, Timken 30308M and Timken 30310A. These equivalents maintain identical specifications and are verified compatible replacements for the original part. (47 words)

Quick Cross-Reference Table:

Manufacturer	Part Number	Match
Timken	303	85% match
Timken	30308M	85% match
Timken	30310A	85% match

How do you cross-reference 30304?

To cross-reference the 30304, first identify the manufacturer (Timken), then check the part category (Bearings), and compare key specifications like dimensions and ratings. Use our database to find verified equivalents from trusted brands that meet or exceed OEM standards. Always verify fitment before ordering. (52 words)

Locate the part number on your existing component
Search our database by part number or manufacturer
Review cross-reference matches and specifications
Compare prices from multiple distributors
Verify fitment with your equipment model

What are the specifications of 30304?

The Timken 30304 specifications include bearing type: bearing, timken code: 303. These dimensions are critical for ensuring proper fitment and performance in your equipment. Always verify specifications match your application requirements before purchasing. (~45 words)

Full Specifications:

bearing Type:: bearing
timken Code:: 303

Where can I buy 30304?

You can buy the 30304 from major industrial distributors including Amazon, Grainger, and Zoro. We provide direct links to verified suppliers with real-time pricing and availability. Compare prices across distributors to find the best deal. Most orders ship same-day with free shipping on qualifying orders. (58 words)

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Which parts fit the same as 30304?

Parts that fit the same as 30304 include 18 verified equivalents from brands like Timken, Timken, Timken. All cross-references are tested for dimensional compatibility and performance standards. You can save 30-60% by choosing aftermarket equivalents while maintaining the same quality and reliability as OEM parts. (56 words)

View All 18 Compatible Parts

Frequently Asked Questions about 30304

Verified equivalents for 30304 include: Timken 303, Timken 30308M, Timken 30310A and 15 more. These parts have been verified to match the specifications of the original.