PEER GRHA209-45mm hanger bearing
- Brand
- PEER
- Category
- Bearing housings
- Subcategory
- Y-bearing unit
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Description
PEER GRHA209-45mm belongs to hanger bearing, part of our Bearing housings range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for GRHA209-45mm and any equivalents.
The PEER GRHA is a mounted hanger bearing unit that supports rotating shafts at intermediate points. Its pendular housing bolts to the frame, and the insert bearing mounts directly on the shaft. Typical uses include conveyors, elevators and drive lines where a shaft needs extra support between its main bearings.
The GRHA code works like this: GRHA plus a number that matches the shaft diameter in millimeters, followed by MM to confirm the metric size. So GRHA204-20mm fits a 20 mm shaft, GRHA205-25mm fits 25 mm, and the range continues through GRHA211-55mm. Reading the code this way lets you pick the unit from the shaft size alone.
You will find these units on belt conveyors, bucket elevators, mixers and process equipment, as well as in drive lines at food, cement and chemical plants. Their job is to add a support point along a long shaft, which limits deflection and vibration that would otherwise shorten the life of the main bearings.
Selection starts with matching the shaft diameter to the part number. Insert bearings normally arrive sealed and greased; for dusty or wet areas, look at versions with extra seals. When installing, line the unit up with the other supports and tighten the fixing bolts without distorting the housing, so the bearing can self-align. Relubricating on a regular schedule keeps it running.
Hanger units with insert bearings from various brands usually share the same basic dimensions, so swaps are often possible. If you are replacing another brand, note the shaft diameter, the hole spacing and the overall height. Send those details and we will point you to a compatible option or quote the PEER number you need.
MR Industrial Accessories supplies the PEER brand. To get a quote, message us on WhatsApp or by email with the part number or the shaft size, and our team will respond promptly, suggest equivalents and help you choose.
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 GRHA indicate in PEER units?
- GRHA marks the series of hanger bearing units that use an insert bearing. The following number gives the shaft diameter in millimeters, and the MM suffix confirms a metric size. GRHA205-25mm, for instance, is built for a 25 mm shaft.
- How do I select the correct unit for my shaft?
- Measure the shaft where the unit will sit and choose the part number that matches. Also confirm the hole spacing and the unit height fit your structure. If anything is unclear, send us those measurements.
- Can PEER units replace other brands?
- Hanger bearing units with insert bearings from different brands generally share basic dimensions, so interchange is often feasible. Check the shaft diameter, hole spacing and height, and we will confirm the equivalent.