HM212 / HM218 / HM220 / HM516 / HM518 Series Tapered Roller Bearings
GBC-supplied HM large bore inch tapered roller bearings, d 60–100 mm. HM212, HM218, HM220, HM516 and HM518 sub-series. Interchangeable with SKF, FAG, NSK and Timken
MOQ: 50 pcs. Minimum order value USD 1,500; mixed orders and trial quantities welcome.
HM SERIES TAPERED ROLLER BEARINGS — LARGE BORE (HM212–HM518)
Series Overview
The HM large bore series covers five sub-series for heavy-duty industrial and drivetrain applications, bore diameters from 60 mm to 100 mm. The HM212 sub-series (D 122 mm) is used in heavy agricultural and industrial gearboxes. The HM516 and HM518 sub-series (D 133–152 mm) are commonly specified in truck and heavy vehicle axle assemblies.
Supplied by GBC, MOQ 100 pieces.
Key Design Features
High combined load ratings
Static load ratings from 279,000 N to 438,000 N, designed for continuous heavy-duty combined loading.
Wide T-section for load distribution
Wide assembly width provides extended tapered roller contact, improving load distribution and service life.
OEM interchange for heavy machinery
Direct replacement equivalent to SKF, FAG, NSK and Timken HM21x and HM5xx series.
Suffix variants for housing compatibility
Multiple suffix options provide cup dimensional variations to match different housing bore tolerances.
Boundary dimensions: d bore · D outer diameter · T / B width (mm)
Complete Specification Table
Dimensions in mm · Load ratings in N · Weight in kg
HM212 (d 60–67 mm, D 122.238 mm)
| Bearing No. | d | D | T | Dynamic (N) | Static (N) | Weight (kg) |
|---|---|---|---|---|---|---|
| HM212044/11 | 60.325 | 122.238 | 38.100 | 209,000 | 279,000 | 1.99 |
| HM212046/11 | 63.500 | 122.238 | 38.100 | 209,000 | 279,000 | 1.94 |
| HM212049/10 | 66.675 | 122.238 | 38.100 | 209,000 | 279,000 | 1.85 |
| HM212049/11 | 66.675 | 122.238 | 38.100 | 209,000 | 279,000 | 1.84 |
HM218 and HM220 (d 80–100 mm, D 147–157 mm)
| Bearing No. | d | D | T | Dynamic (N) | Static (N) | Weight (kg) |
|---|---|---|---|---|---|---|
| HM218238/10 | 79.974 | 146.975 | 40.000 | 254,000 | 388,000 | 2.78 |
| HM218248/10 | 89.974 | 146.975 | 40.000 | 254,000 | 388,000 | 2.36 |
| HM220149/10 | 99.974 | 156.975 | 42.000 | 278,000 | 438,000 | 2.75 |
HM516 and HM518 (d 83–89 mm, D 133–152 mm)
| Bearing No. | d | D | T | Dynamic (N) | Static (N) | Weight (kg) |
|---|---|---|---|---|---|---|
| HM516448/10 | 82.550 | 133.350 | 39.688 | 202,000 | 353,000 | 2.12 |
| HM516449/10 | 82.550 | 133.350 | 39.688 | 202,000 | 353,000 | 2.12 |
| HM516449A/10 | 82.550 | 133.350 | 39.688 | 202,000 | 353,000 | 2.12 |
| HM518445/10 | 88.900 | 152.400 | 39.688 | 254,000 | 366,000 | 2.89 |
Typical Applications
HM large bore series bearings handle the highest loads in the HM family.
Heavy vehicle drivetrains
Truck rear axle shaft bearings, differential pinion and carrier bearings, transfer case shafts
Heavy industrial gearboxes
Large speed reducer input shafts, steel mill auxiliary drives
Large agricultural equipment
Header and combine harvester main drive shafts, large tractor final drive gearboxes
Mining drivetrains
Conveyor drive gearbox shafts, crusher pinion bearings
Need an HM212, HM218, HM516 or HM518 series bearing?
Contact us for pricing and availability. We can advise on suffix selection for your housing specification.
GBC-supplied HM large bore inch tapered roller bearings, d 60–100 mm. HM212, HM218, HM220, HM516 and HM518 sub-series. Interchangeable with SKF, FAG, NSK and Timken
MOQ: 50 pcs. Minimum order value USD 1,500; mixed orders and trial quantities welcome.






