Bearing Inserts
ASS201 Insert Bearing
12 mm shaft
ASS201 is an insert bearing in the ASS2 series for a 12 mm shaft. It is a ball bearing with a spherical outer ring and set screw locking, supplied without a housing. Key dimensions: D 40 mm, B 22 mm, C 12 mm, rs 0.6 mm, r1s 0.6 mm, S 6 mm.
Also listed as: CSB201
Brands: NTN, FAG, SKF, FYH, Asahi, DTC, SLS
ASS201 Specifications
| Shaft Dia. | 12 mm |
|---|---|
| Bearing Number | ASS201 |
| D (Outside Dia.) | 40 mm |
| B (Inner Ring Width) | 22 mm |
| C (Outer Ring Width) | 12 mm |
| rs (min. Chamfer) | 0.6 mm |
| r1s (min. Chamfer) | 0.6 mm |
| S | 6 mm |
| S1 | 16 mm |
| G | 4.2 mm |
| ds (Set Screw) | M5×0.8 |
| d4 | 24.3 mm |
| Cr (Dynamic Load) | 9600 N |
| Cor (Static Load) | 4600 N |
| f0 (Factor) | 12.8 |
| Mass | 0.12 kg |
| Locking | Set screw |
| Series | ASS200 Series Insert Bearings (ASS2) |
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.
ASS201 Equivalent Designations
Other brands list this 12 mm insert bearing under these numbers.
| Our number | ASS201 |
|---|---|
| Equivalent | CSB201 |
Equivalent designations share the same boundary dimensions. Seals, locking collar type and clearance can differ between brands, so confirm the exact version with us before ordering. See the full bearing interchange chart.
Neighbouring Sizes in the ASS2 Series
ASS201 — Frequently Asked Questions
What shaft size does the ASS201 fit?
The ASS201 fits a 12 mm shaft.
What is the ASS201 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.
What is the equivalent of the ASS201?
The ASS201 is also listed as CSB201 by other brands. Equivalent designations share the same boundary dimensions. Seals, locking collar type and clearance can differ between brands, so confirm the exact version with us before ordering.
Do you supply the ASS201 across India?
Yes. Logass Trade Centre supplies the ASS201 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 ASS201?
Share your quantity and preferred brand — our technical team will confirm availability and pricing within one business day.