DBH 9897Vit radial shaft seal — 41.28 x 54.08 x 6.5

DBH 9897Vit belongs to radial shaft seal, part of our Seals range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for 9897Vit and any equivalents.

The DBH 9897Vit is a single-lip radial shaft seal that keeps lubricant in and contaminants out of rotating equipment. With a shaft diameter of 41.28 mm, a housing diameter of 54.08 mm, and a width of 6.50 mm, it fits assemblies where axial space is tight. The Mx designation refers to a specific lip and case geometry. MR Industrial Accessories supplies this brand.

This radial shaft seal is identified by the code 9897Vit. Its dimensions are shaft 41.28 mm, housing 54.08 mm, and width 6.50 mm. The Mx designates a lip and case configuration that seats in standard housings. The Vit in the code points to a material intended for elevated temperatures, but you should confirm the exact service conditions with the manufacturer's data sheet. It is a direct replacement for thin-section sealing points.

You will find this seal in gearboxes, pumps, electric motors, and speed reducers. In those machines, it prevents oil or grease from escaping and blocks dust, water, and particles from entering. Because it is only 6.50 mm wide, it works well where axial room is limited, such as medium-section bearings or split plummer block housings. It is also used on chain and belt drives to protect internal bearings.

Before installation, verify that the shaft diameter is within the recommended tolerance and that the contact surface has no burrs or scratches. The housing bore needs a suitable finish and enough depth to seat the seal without deforming it. Lubricate the lip with the same lubricant used in the equipment, and press the seal in with a tool that applies even pressure on the case. Do not strike the lip or the spring. If the shaft is worn, a wear sleeve is an option.

To find an equivalent, send us the code 9897Vit or the shaft, housing, and width dimensions on WhatsApp. We can search for alternatives in other brands or configurations from our seal line. We also help you choose the lip material based on the fluid and operating temperature. MR Industrial Accessories supplies bearings, power transmission components, and seals, and manufactures split plummer block housings, roller chains, and sheaves, so we can support complete maintenance jobs.

For a quote on the DBH 9897Vit oil seal or other sizes, contact us by WhatsApp or email. Our team responds promptly with the information you need to keep your maintenance moving. Have the code or the dimensions of the seal you are replacing ready.