Product Details

Introduction & Applications

Self-aligning ball bearings are constructed with the inner ring and ball assembly contained within an outer ring that has a spherical raceway. This construction allows the bearing to tolerate a small angular misalignment resulting from shaft or housing deflections or improper mounting. The bearing was used mainly in bearing arrangements with very long shafts, such as transmission shafts in textile factories. One drawback of the self-aligning ball bearings is a limited load rating, as the outer raceway has very low osculation (radius is much larger than ball radius). This led to the invention of the spherical roller bearing, which has a similar design, but use rollers instead of balls.

Self- aligning ball bearings can withstand heavy load and impact load, widely used in industries of precision instruments, low noise motors, automobiles, motorcycles, metallurgy, rolling mill, mining, petroleum, paper, cement, sugar and general machinery.

Constructure of Mining Machinery Self-Aligning Ball Bearing 2307K Low Noise Bearing

Product Description

Specification of High quality self-aligning ball bearing 2217

Product name	High quality self-aligning ball bearing 2217
Bearings type	Ball
Structure	Self-aligning
Number of Row	Double Row
Brand	RHR / OEM
Precision Rating	P0(ABEC-1), P6(ABEC-3), P5(ABEC-5), P4(ABEC-7)
Vibration and noise level	Z1V1, Z2V2, Z3V3, Z4V4
Seals Type	Open, 2RS
Material	GCR15
Cage Material	Nylon, Brass, Iron
Main markets	Europe, South America, USA, Southeast Asia and Middle East
Quality	Standard quality ISO9001:2008
Certificates	SGS
Place of origin	China
Delivery Time	1.stock products develivery within one week after the order confirmed 2.according to quantity
Payment Terms	T/T, L/C, Western Union, Paypal or Cash

Our superiority:

1. We adopt advanced producing equipment, inspection equipment and goods control system which will keep the producing processes smoothly.

2. Bearing of non-standard of customers' drawing or samples accept

3. We are factory with more than 17 years manufacturing experience

4. Your inquiry to our product & price will be replied within 24 hours

5. Well-trained & experienced staff are to answer all your inquiries in English of course.
6. OEM projects are highly welcomed. We have strong R&D team here to help

7. Good after-sale service offered, please get back if you got question.

Pictures of High quality self-aligning ball bearing 2217

Packaging & Shipping

Packing: Shipping:

1. industrial packaging 1. by sea

2. single color box 2. by air

3. as your request 3. by express

4. as your request