GCr15 Self-aligning Stainless Steel Roller Bearing 21313E For Manufacturing Machinery 65 mm ×140mm ×33mm​

Description:

Photo:

Drawing:

The installation:

The aligning roller bearing is equipped with a drum roller bearing between the inner ring with two raceways and the outer ring with a spherical raceway. The curvature center of the outer ring raceway surface is consistent with the bearing center, so it has the same centering function as the automatic centering ball bearing. In the case of deflection of the shaft and shell, it can automatically adjust the load and the axial load in two directions. Radial load capacity, suitable for heavy load, impact load. Inner ring inner diameter is taper hole bearing, can be installed directly. Or use the fixed sleeve, remove the cylinder installed on the cylindrical shaft. The cage USES steel plate stamping cage, polyamide forming cage, and copper alloy car cage.

For self-aligning bearings, an intermediate mounting ring is used to prevent the outer ring from tilting and rotating when the bearing with the shaft is loaded into the box shaft hole. It should be remembered that the ball bearings of some sizes of self-aligning ball bearings protrude from the side of the bearing, so the middle mounting ring should be recessed to prevent damage to the ball bearings. A large number of bearings are generally installed by mechanical or hydraulic pressure method.

For detachable bearings, the inner ring and outer ring can be installed separately, which simplifies the installation process, especially when both inner and outer rings need interference fit. When loading the shaft with an inner ring in place into the bearing box with the outer ring, attention must be paid to check whether the inner and outer rings are correctly aligned to avoid scratching the bearing raceway and rolling parts. If cylindrical and needle roller bearings use an inner ring with no flange retaining edge or an inner ring with a flange edge on one side, it is recommended to use the mounting sleeve. The outer diameter of the sleeve shall be equal to the inner raceway diameter F, and the tolerance standard for machining shall be d10. The needle roller bearing of the stamping outer ring is preferably installed with a spindle.

Our Services

1. We are a professional bearing factory since 2004. We offer high quality bearing with competitive prices.

2. 24-hour response on line and provide technical support.

3. Huge stock goods ensure you Very Short Delivery Time(Generally 1- 3 days after payment for stocks, 15 - 30 days for OEM and new items.

4. Good after-sale service (12 months quality warranty, money can be deducted or refund if any quality problem).

5. OEM/Customized services are welcomed.

6. Various kinds of bearings and brands available.

7.100% test the quality and packing before delivery.

8. Free sample available.

FAQ:
1. Q: Are you a factory or trading company?
A: YGB Bearing is specialized in manufacturing and exporting bearings.
We have own factory and warehouse.

2. Q: Can I get some samples and do you offer the sample free?
A: Yes, sure, we are honored to offer you samples. Can you buy a ticket?

3. Q: What is the payment?
A: 30% T/T In Advance, 70% T/T Against Copy Of B/L
B: 100% L/C At Sight

4. Q: What is the MOQ for bearing?
A: Our MOQ is 1 pc.

5. Q: What kind of service you can offer?
A: Technology support; Installation guidance; OEM.

Dear friend, any questions please feel free to contact us, let's learn and grow together in bearing worlds!

YGB Bearing Co., Ltd is an integrated and modern enterprise engaged in the R&D, manufacture, and sales of high-quality bearings. We are the Bearing experts serving the OEM throughout  China as well as the international markets, such as deep groove ball bearing, spherical roller bearing and tapered roller bearing as well as other kinds of bearings.

Since its inception, thanks to the support and love of people from all walks of life, the company has cooperated with hundreds of customers, in line with the principle of "quality first, honesty first" to win the praise of customers!