Houston, Texas · NTN

NTN Bearings in Houston, Texas

TSB Industrial Supply sources NTN bearings for Houston equipment owners, from deep groove ball bearings in pumps and motors to tapered and spherical roller bearings in drive trains.

NTN is a Japanese manufacturer with a broad range of ball and roller bearings. NTN's sealed deep groove bearings use LLU (contact seals) and ZZ (shields) suffixes, and its tapered bearings include both metric 4T- prefixed numbers and inch series. NTN acquired the Bower brand from Federal-Mogul in the mid-1980s, so Bower tapered and cylindrical roller bearings are part of the NTN family.

Common NTN bearing types we source

  • • Deep groove ball bearings (LLU, LLB, ZZ versions)
  • • Tapered roller bearings (4T- metric and inch series)
  • • Spherical roller bearings
  • • Cylindrical roller bearings
  • • Bearing units and inserts (UC, UCP, UCF)
  • • Needle roller bearings

Search part numbers in our bearing catalog, or see our bearing distributor page.

Where NTN bearings are often used

Pumps and compressors

Deep groove and angular contact ball bearings.

Agricultural and mobile equipment

Tapered roller bearings and insert units.

Material handling

Mounted UC-series units on conveyors.

Typical uses only. Confirm the correct bearing for your equipment with the OEM specification.

Don't have the exact part number?

NTN's LLU suffix is a contact seal (similar to 2RS), while LLB is a non-contact seal. The 4T- prefix on tapered bearings indicates NTN's improved design and can usually be quoted against the standard metric number.

On the quote form you can send any of these: manufacturer part number, the number on the existing bearing, dimensions (bore × OD × width), equipment information, photos, or a full parts list.

Cross-reference help

Need an alternative to a NTN number, or have a competitor's number and want the NTN version? We can suggest functional equivalents.

Buying NTN bearings in Houston

TSB Industrial Supply is located in Houston, Texas. Houston-area customers can arrange local pickup when parts are available — call ahead to confirm stock. We also ship nationwide. Submit a request for quote with one part or a full list, and we'll reply with pricing and availability.

NTN bearing questions

Where can I buy NTN bearings in Houston?

Contact TSB Industrial Supply at 713-731-7200 or submit your NTN numbers through the quote form.

What is the difference between NTN LLU and ZZ?

LLU means contact rubber seals on both sides; ZZ means metal shields on both sides. Seals block contaminants better; shields allow slightly higher speeds.

Can TSB cross-reference an NTN bearing?

Yes. See our NTN cross-reference page or send us the number for equivalents from other brands.

Can I request several NTN part numbers on one quote?

Yes. List every number with quantities, or attach a parts list to the quote form.

Can I send a photo of an NTN bearing?

Yes. The quote form accepts photos and parts lists.

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