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Home / Bearings & Bushings / Stainless Steel Pillow Block Corrosion-Resistant Bearings SUC305 UC306 307 308 309 310 311 312

Attributes

Brand -
Category Industrial Small Parts / Bearings & Bushings
Origin -
Material AISI 440C Stainless Steel
Bearing Series SUC/UC Insert Series
Seal Type Double Lip Rubber Seal (2RS)
Locking Mechanism Set Screw Lock
Precision Class ABEC-1
Cage Material Steel Stampings
Lubrication Pre-lubricated with Food Grade Grease
Operating Temperature -20°C to +120°C
Surface Finish Polished Outer Ring
Warranty 12 Months Limited

5 reviews

A

Anonymous

Apr 10, 2026

Rating: 5/5

Excellent for wet environments

Used these on a conveyor belt in a washdown area. No rust after 3 months of daily cleaning cycles.

A

Anonymous

Mar 21, 2026

Rating: 5/5

Great corrosion resistance

Replaced carbon steel bearings with these. Much longer life span in our humid storage facility.

A

Anonymous

Feb 16, 2026

Rating: 4/5

Good fitment

Fit standard UC housings perfectly. Slightly tighter than expected but seated well after installation.

A

Anonymous

Feb 08, 2026

Rating: 5/5

Heavy duty performance

Handling high loads without issue on our packaging line. Very satisfied with durability and smooth rotation.

A

Anonymous

Feb 03, 2026

Rating: 4/5

Solid choice

Price is higher than standard but worth it for stainless quality. Delivery was prompt.

5 FAQ

Q: Is the grease food safe?

A: Yes, pre-lubricated with FDA compliant grease suitable for incidental contact.

Q: What is the bore tolerance?

A: Standard ISO tolerance for insert bearings applies to this series.

Q: Can these handle high temperatures?

A: They are rated for continuous operation up to 120°C.

Q: Do they come with grub screws?

A: Yes, locking set screws are included with each bearing unit.

Q: Are these interchangeable with standard UC inserts?

A: Yes, dimensions match standard UC series housing specifications.

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