Bearing Inserts
UCX16-301 Insert Bearing
3-1/16 inch (77.8 mm) shaft
UCX16-301 is an insert bearing in the UCX series for a 3-1/16 inch (77.8 mm) shaft. It is a ball bearing with a spherical outer ring and set screw locking, supplied without a housing. Key dimensions: D 150 mm, B 85.7 mm, C 36 mm, rs 2.5 mm, S 34.1 mm, S1 51.6 mm.
Brands: NTN, FAG, SKF, FYH, Asahi, DTC, SLS
UCX16-301 Specifications
| Shaft Dia. | 3-1/16 in (77.8 mm) |
|---|---|
| Bearing Number | UCX16-301 |
| D (Outside Dia.) | 150 mm |
| B (Inner Ring Width) | 85.7 mm |
| C (Outer Ring Width) | 36 mm |
| rs (min. Chamfer) | 2.5 mm |
| S | 34.1 mm |
| S1 | 51.6 mm |
| G | 12 mm |
| ds (Set Screw) | 1/2-20UNF |
| d4 | 106.4 mm |
| Ca | 7.9 mm |
| Cr (Dynamic Load) | 83500 N |
| Cor (Static Load) | 64000 N |
| f0 (Factor) | 14.7 |
| Mass | 3.96 kg |
| Locking | Set screw |
| Series | UCX Series Insert Bearings |
Dimensions and load ratings per the NTN catalogue (metric and inch bores). The catalogue number adds suffixes to the base number shown here; confirm the exact version and brand with us before ordering. Cr and Cor are basic dynamic and static load ratings in newtons.
Other Insert Bearings for a 3-1/16 inch (77.8 mm) Shaft
| Bearing Number | Type | Locking |
|---|---|---|
| UC216-301 | Bearing Inserts | Set screw |
| UC316-301 | Bearing Inserts | Set screw |
| UEL316-301 | Bearing Inserts | Eccentric locking collar |
Neighbouring Sizes in the UCX Series
UCX16-301 — Frequently Asked Questions
What shaft size does the UCX16-301 fit?
The UCX16-301 fits a 3-1/16 inch (77.8 mm) shaft.
What is the UCX16-301 made of and how is it locked to the shaft?
It is supplied as an insert bearing only, without a housing, and is locked to the shaft with set screw. Its outer ring is spherical so it seats in a matching housing.
Do you supply the UCX16-301 across India?
Yes. Logass Trade Centre supplies the UCX16-301 Pan India with technical support, from single pieces to bulk orders. Use the quote button to share your quantity and preferred brand.
Can’t find your size?
We supply sizes, brands and special versions of mounted bearing units that are not listed on this page. Type the exact size or designation you need and send it to us for a quote.
Need pricing on the UCX16-301?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.