SKF HK 1010 E needle roller bearing

SKF HK 1010 E belongs to needle roller bearing, part of our Bearings range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for HK 1010 E and any equivalents.

The SKF HK E series is a radial needle roller and cage assembly with a stamped outer ring. It handles high radial loads where radial space is limited, so you can increase load capacity without enlarging the housing. Typical uses include transmissions, pumps, electric motors and general machinery that demand precision and durability.

You can read the part number to confirm size and features. HK means a needle roller bearing with a stamped outer ring and open ends, without seals. The trailing E indicates a steel cage, which guides the needles well and supports higher speeds. The digits that follow give bore and width in millimeters: in HK 1010 E the bore is 10 mm and the width is 10 mm; in HK 1210 E the bore is 12 mm and the width is 10 mm.

These bearings suit applications where radial space is tight and loads are mostly radial. They appear in gearboxes, hydraulic pumps, compressors, electric motors, machine tools and power transmission equipment. In the automotive sector, they are found in camshafts, gearboxes and steering systems. Their compact envelope and load capacity make them a practical choice when replacing larger bearings in existing designs.

Selection depends on shaft diameter, available width and the radial load the bearing must carry. The shaft serves as the inner raceway, so check its hardness and surface finish; a hardness of at least 58 HRC and suitable roughness are recommended. Lubrication can be grease or oil, and oil is preferred for high-speed operation. Use proper mounting tools and avoid direct blows on the needles. Shaft-to-housing alignment is critical to prevent parasitic axial loads.

Interchangeability is generally straightforward because stamped outer ring needle roller bearings from different manufacturers follow the same standardized dimensions, provided tolerances and cage type match. Still, verify load capacity and limiting speed, which can differ by brand. For replacements, consult a specialist and provide the complete original part number.

If you need an SKF HK E series needle roller bearing, MR Industrial Accessories can help you choose the correct size. Send the part number on WhatsApp or by email and we will reply promptly with a quote. We also suggest equivalents and assist with selection.