Adapter Sleeves
H2312 Adapter Sleeve
55 mm shaft
H2312 is an adapter sleeve from the H23 series for a 55 mm shaft. It has an outer diameter (d2) of 80 mm, a sleeve length (B1) of 62 mm, a locknut width (B2) of 13 mm and weighs 0.48 kg. It mounts tapered-bore bearings such as 2312K, 22312K, NU2312K.
Brands: SKF, FAG, NTN, NBC, DTC, SLS
H2312 Specifications
| Shaft Dia. (d1) | 55 mm |
|---|---|
| Sleeve Number | H2312 |
| d2 (Outer Dia.) | 80 mm |
| B1 (Sleeve Length) | 62 mm |
| B2 (Locknut Width) | 13 mm |
| Weight | 0.48 kg |
| Series | H23 Series Adapter Sleeves |
Other Sleeves for a 55 mm Shaft
Neighbouring Sizes in the H23 Series
H2312 — Frequently Asked Questions
What are the dimensions of the H2312 adapter sleeve?
The H2312 fits a 55 mm shaft (d1). Its outer diameter d2 is 80 mm, its length B1 is 62 mm and its locknut width B2 is 13 mm.
Which bearings fit the H2312 sleeve?
Per the selection guide, the H2312 fits self-aligning ball bearings 2312K; spherical roller bearings 22312K; cylindrical roller bearings NU2312K. Tell us the exact bearing number and we will confirm the match.
How much does the H2312 weigh?
The H2312 adapter sleeve weighs about 0.48 kg.
Do you supply the H2312 across India?
Yes. Logass Trade Centre supplies the H2312 Pan India, with the bearing and housing if you need them. Use the quote button to share your quantity and brand preference.
Can’t find your size?
We supply sizes, brands and special versions of adapter sleeves 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 H2312?
Share the bearing number and quantity — our technical team will confirm the sleeve and pricing within one business day.