Bearing Adapter Sleeve H322 100×110×145mm with Lock Nut & Washer
Product Overview
The GQZ H322 Adapter Sleeve is engineered to locate bearings with a tapered bore onto a cylindrical shaft seat, enabling reliable mounting on both plain or stepped shafts. It is widely used in heavy industrial gearboxes, conveyor systems, and mining machinery where secure axial positioning and easy maintenance are required.
Technical Specifications
Model: H322 (DIN 5415 / ISO Standard)
Sleeve Bore Diameter (d1): 100 mm
Bore Diameter Bearing (d): 110 mm
Sleeve Length / Width (B1): 77 mm
Lock Nut Outside Diameter (d2/d3): 145 mm
Thread Designation (G): M110x2
External Taper: 1:12
Included Components: KM 22 Lock Nut + MB 22 Lock Washer
Key Advantages
Easy installation and dismounting of tapered-bore bearings on standard cylindrical shafts.
Complete mounting kit supplied with a high-precision KM22 lock nut and MB22 lock washer.
Slotted design with 1:12 external taper ensuring a tight, high-friction uniform grip to prevent shaft slippage.
Custom design and materials available to meet specific temperature ranges, thread sizes, or oil injection requirements.
Why Choose GQZ Bearing
25+ years experience in industrial bearing accessory and sleeve manufacturing
Exported to 50+ countries worldwide with proven compatibility and precise thread fit
Rich experience in OEM & custom projects based on specific shaft tolerances
Strict quality inspection from material sourcing to thread accuracy before shipment
FAQ
Q1: Can you provide custom adapter sleeves or different thread pitches? Yes, we support full OEM and custom production based on your drawings or requirements. We can adjust the dimensions, thread pitch, or add oil injection slots for heavy-duty series.
Q2: What is the lead time for standard models like the H322? For standard models in stock, our delivery time is 7–15 days. For custom batches or OEM production, the lead time is around 30 days depending on specifications.
Q3: Does the H322 sleeve come complete with the lock nut and washer? Yes, all GQZ H322 adapter sleeves are supplied as a complete assembly, including the slotted sleeve, the KM22 lock nut, and the MB22 lock washer.
Q4: Do you support bulk orders and long-term supply for overseas distributors? Yes, we provide highly stable supply and volume-based factory pricing for long-term wholesale cooperation, ensuring strict consistency across every production batch.