SKF self aligning bearings 22213 CC/C4W33 self roller bearing

ZYSL self-aligning sealed roller bearing are designed to adapt to the circumstance of heavy load. It has two rows of symmetric spherical rollers. The rollers may freely adjust the position in the outer spherical raceway, which may compensate the shaft deformation and non-alignment error of bearing seat.

The quantity, length and diameter of the roller in self-aligning roller bearing are the max.value that the structure allows. The close contact between the roller and raceway ensures the uniform stress distribution and enables the high bearing capacity of sealed roller bearing.

• printing presses, paper mills or coaters in high precision execution
• very arduous operating conditions, e. g.continuous casters
• high-temperature applications
• mounting with a loose fit on roll necks
• railway vehicles

ZYSL self-aligning sealed roller bearing with two rollers, mainly bear radial load but also can withstand axial load in either direction. A high radial load capacity, especially suitable for heavy loads or vibration,  but can not bear the pure axial load. This kind of bearing outer ring raceway is the spherical shape, so the good performance of its self-aligning can compensate concentricity error.

There are two symmetrical spherical rollers, there is a common spherical outer ring raceway, the self-roller bearing inner ring with two axis tilt. Angle of raceway, aligning with good performance, when the axis force bent or install a different heart is still bearing the normal use, transfer concentric with the bearing size range varies,generally aligning allowed 1 to 2.5 degree angle load-bearing capacity of the larger type, in addition to radial loads but  also underway outside the role of bearing axial load, with good impact resistance, in general, self-aligning bearings allowed working speed than the low.

C(J),EC(J).CA, ECA, CAF, CAFA, and so on.

1.CA: Integral brass cage, double row symmetrical rollers, inner ring ride

2.MA: Integral brass cage, double row symmetrical rollers, outer ring ride

3.MB: Two piece brass cage, double row asymmetrical rollers, inner ring ride

4.CC: Two piece steel cage, double row symmetrical rollers, inner ring ride

5.CTN1: Double row symmetrical rollers, nylon cage

6.K: Tapered bore bearing, the taper is 1:12

7.K30: Tapered bore bearing, the taper is 1:3

Product name	ZYSL self aligning bearings sealed roller bearing
material	Chrome steel GCR15 bearing with a brass cage
Quality Certificate	ISO9001:2008
Feature	Low noise, less vibration, high precision and long life
ID*OD*W(mm)	70*150*35mm
Limiting Speed:	1600 rpm (Grease lubricated);2000 rpm (Oil lubricated);
Net weight(kg)	3.1KG
Brand name	zysl
Tolerance level	ABEC-7, ABEC-9
Seals type	OPEN
Precision rating	P0, P6
Antitrust period	Bearings should normally be put under the protected condition then it is to be stored and preserved. The rust-resisting period is two years.
Application	Mining operations, paper mills, oil fields, marine industry, steel, electrical, construction machinery, various kinds of professional machinery and heavy industry of all types.

FAQ of sealed roller bearing:

A: We supply all specification of bearings: deep groove ball bearings ----tapered roller bearings----- cylindrical roller bearings ----Spherical Roller Bearings----- angular contact bearings - - thrust roller bearings ----thrust ball bearings----spherical bearings -needle roller bearings----pillow block bearings----sliding guide bearings----wheel hub bearings and high-precision low-noise high-speed operation of special bearings. We also agent and supply all world famous brands of bearings: SKF bearings lubricating bearings, NTN bearings, NSK bearings, NACHI bearings, TIMKEN bearings, KOYO bearings, IKO bearings, INA bearings, NMB bearings, BONES REDS bearings... Non-standard bearings can be produced according to your drawing in our factory.

Q: When selecting bearings, what should we need to consider

A: The precision of the bearings (dimension tolerance, loading rate), internal

clearance and hardness under heat treatment, the structure of cage and material.

Q: The advantage of sealed roller bearing lubricating bearings
A:

(1) reduce friction and wear.

To prevent metal contact and reduce friction and wear in the contact part of the bearing ring,

rolling body, and maintainer.

(2) prolong fatigue life. lubricating bearings

The rolling fatigue life of the bearing, in the rotation, the rolling contact surface lubrication good,

then extended. Conversely, the oil viscosity is low, the lubricating film thickness is not good,

then shortened.

(3) exhaust friction heat and cooling.

The circulation to oil method can be used to exhaust the heat generated by friction, or from external

heat, cooling. Prevent the bearing from overheating and prevent the lubricating oil from ageing itself.

Q: Application area of sealed roller bearing

It can cover almost all mechanical industries, including robotic systems, lathes, tools, automobiles, large equipment, and so on.

Q: Can I have a sample order

A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

Q: What about the lead time of lubricating bearings

A: Sample needs 3-7 days, mass production time needs 3-4 weeks.

Q: What is your payment method

A: We accept T/T, PAYPAL or Western Union, credit card.

If you need any brands or any models of bearings, please contact me!

Contact: Ellen
Email: [email protected]
Skype: +8618668909563
MP/Whatsapp: +8618668909563
Wechat:18668909563