roller bearing adapter sleeve NSK adapter sleeves H321

Specifications

Adapter Sleeve Description:

bearing accessories,
rolling bearing accessories
withdrawal sleeves,
locknuts, lock washer, etc

Material Feature :

1. Allows maintenance-free and long-life operation
2. Suitable for high static and dynamic loads
3. With low and smoothly coefficient of friction and without stick-slip effects
4. Suitable for dirty, corrosion, impact load and edge loading
5. The base material provided a good shock-absorbing capacity
6. Can be used over a large temperature range
7. Suitable for reciprocating, rotating and oscillating movement with start frequency and difficulty to form oil film occasions
8. With low wear rate and long life service
Allows maintenance-free and long-life operation

Adapter sleeves H321:

Detailed Adapter Sleeve Show:

Part of adapter sleeve detail dimensions:

Type Of Adapter Sleeve:

Adapter sleeve (H) --

Adapter sleeves are the most commonly used components for locating bearings that has a tapered bore, onto cylindrical shaft seating’s as they can be employed both on smooth shafts and stepped shafts.

They are easy to mount and require no additional fixation on the shaft. Using adapter sleeves on smooth shafts, the bearing can be located at any position on the shaft . EESCO adapter sleeves are supplied complete with lock nut and locking device

Adapter sleeve for oil injection (OH) --

These sleeves have an oil supply duct (or ducts) at the threaded side of the sleeve and distributor grooves in the bore as well as the outside surface.

Sleeves up to and including size 40 have on supply duct, larger sleeves have two.

Delivery :

1).If quantity is not very big,we will send you by UPS,DHL,FEDEX,OR EMS. Tracking number will be advised after delivery,

2).If order is big,we will advise you use Air Freight or Sea Freight

3).The balance payment should be paid before delivery to you.

Why Us: 

1) Reply you inquiry in 24 working hours

2) Experienced staffs answer all your questions in fluent English

3) Customized design is available. OEM&ODM are welcomed.

4) Exclusive and unique solution can be provided to our customer by our well-trained and professional engineers and staffs.

5) Special discount and protection of sales area provided to our distributor and big regular customers.