| Symbol | Value | Description |
|---|---|---|
| Cr | 182000 N | Basic dynamic load rating, radial |
| C0r | 155000 N | Basic static load rating, radial |
| ≈m | 12.2 kg | Weight |
+82 70-7954-6116
info@kovar.kr
Technical support: Mon–Fri 9 AM – 6 PM KST
NTN
NTN
NTN UC321HT2D1 Radial Insert Ball Bearing 105 × 112 mm
Radial Insert Ball Bearing
RFQ
Estimated delivery: 17 Jul 2026 (domestic stock)
In stockEstimated delivery: 17 Jul 2026 (domestic stock)
EX-WORKS (Incoterms 2020) Seoul, Korea — Buyer arranges freight, duties, and insurance.
- Category
- Radial Insert Ball Bearing
- Bore
- 105 mm
- Width
- 112 mm
Overview
NTN UC321HT2D1 Radial Insert Ball Bearing is an easy-mount ball bearing used in housing units or directly fixed on shafts. Based on deep groove ball bearing geometry, it adds locking devices and seals to simplify maintenance in agricultural machines, conveyors, fans, and handling equipment.
A spherical outer ring and shaft-locking device allow the bearing to compensate for static misalignment when combined with a matching housing. Sealed and lubricated variants are suitable for dusty or wet operating environments.
Key features
- Easy shaft mounting with locking device
- Misalignment compensation with matched housings
- Sealed designs for contaminated environments
- Simple replacement and maintenance
Typical applications
- Conveyor rollers
- Agricultural and food machinery
- Fans and blowers
- Packaging and handling equipment
Selection guidance
Check locking method, housing compatibility, seal design, lubrication, contamination level, and load condition.
| Symbol | Value | Description |
|---|---|---|
| B | 112 mm | Width |
| d | 105 mm | Bore diameter |
Excerpt from the manufacturer's official catalog — NTN CAT.2400E — Bearing Units
Also searched as
The same part number can be written with or without separators, or in progressive prefix form. We index these common variants so your search reaches this page:
NTNUC321HT2D1NTN UC321HT2D1
