
SKF XGGRAE50NPPB y-bearing (insert bearing)
- Brand
- SKF
- Category
- Bearings
- Subcategory
- Y-bearing (insert bearing)
We reply promptly.
Tell us the quantity you need and request a quote by WhatsApp or email.
Other brands for this category
Ask us for alternatives. We check every equivalent against the part number and your application.
Can't find the exact model? Tell us the part number or model you need. We'll track it down and quote it, whether or not it appears in our catalog.
Description
SKF XGGRAE50NPPB belongs to y-bearing (insert 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 XGGRAE50NPPB and any equivalents.
The SKF XGGRAE NPPB series Y-bearing is an insert with an extended inner ring and set screw locking, made to fit into split or flanged housings. It suits rotating shaft applications where a compact, self-aligning, easy-to-mount unit is required. The double seal and sturdy build handle dusty, wet or washdown conditions. MR Industrial Accessories supplies this line with technical guidance to help you select the right size.
The part number breaks down into meaningful sections. XGGRAE denotes the series with extended inner ring and set screws; NPPB refers to the double seal with a contact lip and extra protection. The trailing number gives the shaft diameter in millimeters. Reading the code this way lets you order the exact replacement without guesswork.
Typical installations include belt conveyors, bucket elevators, mixers, mills, centrifugal pumps and process equipment in food, chemical, cement and aggregate operations. In dusty or wet settings, the seal configuration helps keep lubricant in and contaminants out. Because the bearing mounts in split housings, maintenance is simpler and downtime is reduced.
For correct selection, confirm shaft diameter and housing type. The NPPB seal provides a double barrier; in very dirty areas, consider adding supplementary seals. During mounting, tighten the set screws properly onto the shaft and check alignment to prevent undue axial loads. Factory lubrication often suffices, but severe applications may need periodic relubrication. Always follow the manufacturer's instructions for screw torque.
When considering equivalents, other brands offer Y-bearings with similar dimensions, but compare tolerances, sealing and load capacity before interchanging. The SKF XGGRAE NPPB series is recognized for its quality. To replace a Y-bearing, have the complete part number and shaft dimensions ready; at MR Industrial Accessories we will help you find the right option.
To request a quote, send the exact bearing part number (for example, XGGRAE30NPPB) via WhatsApp. Our technical team will respond with alternatives. MR Industrial Accessories serves customers across the United States and in several Latin American countries with reliable solutions.
Dimensions
Dimensions and tolerances: Message us the part number on WhatsApp and we'll verify its dimensions and version with the manufacturer's datasheet.
Frequently asked questions
- What does NPPB mean on this bearing?
- NPPB indicates a double seal with a contact lip and additional protection against dust and moisture. This configuration improves lubricant retention and contaminant exclusion, making it suitable for demanding environments.
- How do I choose the correct Y-bearing for my equipment?
- You need the shaft diameter and the housing type. The XGGRAE NPPB series covers several shaft diameters. If unsure, consult us with the dimensions and the original bearing part number.
- Can I interchange this bearing with other brands?
- Dimensional equivalents may exist, but always verify tolerances, sealing and load capacity. Not all Y-bearings are directly interchangeable; contact us to validate the correct alternative.

