Bearing Inserts
AS204 Insert Bearing
20 mm shaft
AS204 is an insert bearing in the AS2 series for a 20 mm shaft. It is a ball bearing with a spherical outer ring and set screw locking, supplied without a housing. Key dimensions: D 47 mm, B 25 mm, C 14 mm, rs 1 mm, S 7 mm, S1 18 mm.
Brands: NTN, FAG, SKF, FYH, Asahi, DTC, SLS
AS204 Specifications
| Shaft Dia. | 20 mm |
|---|---|
| Bearing Number | AS204 |
| D (Outside Dia.) | 47 mm |
| B (Inner Ring Width) | 25 mm |
| C (Outer Ring Width) | 14 mm |
| rs (min. Chamfer) | 1 mm |
| S | 7 mm |
| S1 | 18 mm |
| G | 4.2 mm |
| ds (Set Screw) | M5×0.8 |
| Ca | 4.2 mm |
| d4 | 29.6 mm |
| Cr (Dynamic Load) | 12800 N |
| Cor (Static Load) | 6650 N |
| f0 (Factor) | 13.2 |
| Mass | 0.13 kg |
| Locking | Set screw |
| Series | AS200 Series Insert Bearings (AS2) |
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.
Neighbouring Sizes in the AS2 Series
AS204 — Frequently Asked Questions
What shaft size does the AS204 fit?
The AS204 fits a 20 mm shaft.
What is the AS204 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 AS204 across India?
Yes. Logass Trade Centre supplies the AS204 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 AS204?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.