UC 321 Insert Ball Bearing Ready Stock

UC 321 Insert Ball Bearing is the most widely used insert bearing with set screw locking. Its wide inner ring and cylindrical outer diameter ensure easy mounting and reliable shaft locking. Fully interchangeable with FYH, NSK, SKF, and other major brands.It is commonly used together with different types of housings, offering flexible installation and easy replacement. Stock or production can be arranged based on demand. You can send your model list to check availability.

Here are representative models frequently supplied:

AY25-XL-NPP-B, YEL 207-2RF/VL065, UEL307, SER207, SB 204, ER32, AY17-XL-NPP-B, GE25-XL-KTT-B>A, KH207, UE205, RB 206, GY1103KRRB, BR1-8 , UCX12-39, NA 209-26, GYE20-KRR-B-VA-HLA, UCX 12-39, UC205-015, GRA112-NPP-B-FA106, GE40-KRR-B, SER209-27, GYAE25RR, UC207  , UC206-103-3L, GYE75KRRB , UCX16-51, UKX13+HE2313, E30-XL-KLL, UG205-15, UK207, UC206-101, UCX11-32, UC208-108-3L, SB 208-24, ER 207-23, UK307, KH207-20, RAL103NPPB + COL, GRAE40-XL-NPP-B-FA125.5, UK209+HA2309

Features

Direct replacement for most standard insert bearings

Wide inner ring provides better shaft support

Effective dust and moisture protection

Pre-lubricated and ready to install

Reliable OEM replacement solution

Application

Conveyor rollers

Agricultural machinery

Fans and blowers

Packaging equipment

Packaging

Industrial packaging

Neutral packaging

Customized brand packaging available

Single box+standard export carton packing+wooden pallet packing for export shipment

Stock & Delivery

We maintain sufficient inventory for common bearing models.

Small trial orders are welcome. Fast shipment is available for urgent orders.

Send Inquiry

Send us your required quantity — we will check stock and quote quickly.

Email: sales@bearingunitsfactory.com