DC4445A sprag freewheel cage clutch bearing NTN DC4445A DC4972(4C) DC5476A DC5476A(4C) dc5776A DC6334B DC722K5C

DC4445A Sprag Clutch Bearings :

1.Type FDC2222G is a sprag type freewheel cage without inner or outer races. Its model and construction is followed for, this type provides higher torque and lower noise while fixed convenient.

2.It must be installed in a design providing races, bearing support for axial and radial loads, lubrication and sealing.

3.The sprag space tolerance must not be exceeded. Inner and outer races must both have a minimum plain widthe, without any recess, to ensure the freewheel functions correctly as shown on following pages.

4.We can offer standard inner and outer races, as shown on the following pages.

5.Alternatively, races can be made in case hardened steel shafts, or housings, to the specification below.

6.Surface hardness of the finished pargt should be HRC 60 to 62°, for a depth of 0.6mm minimum.

7.Core hardness to be HRC 35 to 45°. Surface roughness not to exceed 22CLA . Maximum taper between races:0.007mm for25mm Width. 1.Type FDC2222G is a sprag type freewheel cage without inner or outer races. Its model and construction is followed for, this type provides higher torque and lower noise while fixed convenient.

Q: Are you trading company or manufacturer ?

A: We are factory.

Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.

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