Adapter Sleeves
H2 Series Adapter Sleeves (200 Bore Codes)
H2 adapter sleeve assemblies for shaft diameters of 17mm – 100mm, for mounting tapered-bore deep groove ball bearings, self-aligning ball bearings, cylindrical roller bearings on plain shafts. 19 sizes from H204 (17 mm shaft, 0.041 kg) to H222 (100 mm shaft, 1.93 kg). H2 sleeves fit the lighter bearing series, including the 12 series self-aligning ball bearings.
Dimensions & Sleeve Numbers
| Shaft Dia. (d1) (mm) | Sleeve Number | d2 (Outer Dia.) (mm) | B1 (Sleeve Length) (mm) | B2 (Locknut Width) (mm) | Weight (kg) |
|---|---|---|---|---|---|
| 17 | H204 | 32 | 24 | 7 | 0.041 |
| 20 | H205 | 38 | 26 | 8 | 0.07 |
| 25 | H206 | 45 | 27 | 8 | 0.099 |
| 30 | H207 | 52 | 29 | 9 | 0.125 |
| 35 | H208 | 58 | 31 | 10 | 0.174 |
| 40 | H209 | 65 | 33 | 11 | 0.226 |
| 45 | H210 | 70 | 35 | 12 | 0.274 |
| 50 | H211 | 75 | 37 | 12 | 0.308 |
| 55 | H212 | 80 | 38 | 13 | 0.346 |
| 60 | H213 | 85 | 40 | 14 | 0.401 |
| 60 | H214 | 92 | 41 | 14 | 0.555 |
| 65 | H215 | 98 | 43 | 15 | 0.708 |
| 70 | H216 | 105 | 46 | 17 | 0.881 |
| 75 | H217 | 110 | 50 | 18 | 1.02 |
| 80 | H218 | 120 | 52 | 18 | 1.18 |
| 85 | H219 | 125 | 55 | 19 | 1.37 |
| 90 | H220 | 130 | 58 | 20 | 1.49 |
| 95 | H221 | 140 | 60 | 20 | 1.7 |
| 100 | H222 | 145 | 63 | 21 | 1.93 |
Dimensions and sleeve numbers per manufacturer technical catalogue. Always confirm the bearing number when ordering, as one sleeve size fits several bearing series.
Request Quote for H2Bearings That Fit H2 Sleeves
| Deep groove ball bearings | 6211K – 6222K |
|---|---|
| Self-aligning ball bearings | 1204K – 1222K |
| Cylindrical roller bearings | N206K – N222K · NU204K – NU222K |
Features
- Mounts tapered-bore bearings on a plain (cylindrical) shaft, so the shaft needs no tapered seat
- The bearing can be placed at any position along a smooth shaft
- Easy mounting and dismounting of the bearing
- A typical assembly is a slotted sleeve, a locknut and a retaining plate
- Metric and inch shaft sizes are available; ask us for sizes not shown in the table
Typical Applications
- Plummer block bearing units on plain shafts
- Fans, blowers and line shafting
- Conveyor and drive shafts
- Gearboxes, pumps and crushers
Frequently Asked Questions
What shaft sizes does the H2 series cover?
H2 adapter sleeves are listed for shaft diameters from 17 mm (H204) to 100 mm (H222), 19 sizes in all.
Which bearings fit the H2 sleeves?
Deep groove ball bearings: 6211K – 6222K; Self-aligning ball bearings: 1204K – 1222K; Cylindrical roller bearings: N206K – N222K, NU204K – NU222K. The sleeve size follows the bearing bore code, so a bearing ending in 10K takes the sleeve ending in 10.
How heavy is a H2 adapter sleeve?
Weights run from 0.041 kg for the H204 to 1.93 kg for the H222. The exact figure for each size is in the table above.
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 H2 sleeves?
Share the bearing number and quantity — our technical team will confirm availability and pricing within one business day.