DC2222g-N, DC2776-N, DC3034-N, DC3175-N, DC3809A-N, DC4127-N, DC4445A-N, DC4972-N, DC5476A-N, DC5476b-N One Way Clutch Bearing Sprag Freewheel Cam Bearing

• Customization: Available
• Cage: With Cage
• Rows Number: Single
• Model NO.: DC2222G-N
• Style: Without Outer Ring, With Inner Ring
• Material: Bearing Steel
• Type: Open
• Transport Package: Single White Box/Carton/Pallet
• Specification: DC2222G-N
• Trademark: TIK or your mark
• Origin: China
• HS Code: 8482102000
• Production Capacity: 500000 PCS Per Month

Product Description

Type DC is a sprag type freewheel cage without inner or outer races. It must be installed in a design providing races, bearing support for axial and radial loads, lubrication and sealing. The DC type version-N accepts all types of lubricants currently used in the power transmission equipment.
The sprag space tolerance must not be exceeded. Inner and outer races must both have a minimum plain width "e", without any recess, to ensure the freewheel functions correctly as shown on following pages.
Alternatively, races can be made in case hardened steel shafts, or housings, to the specification below.
Surface hardness of the finished part should be HRC 60 to 62, for a depth of 0,6 mm minimum.Core hardness to be HRC35 to 45. Surface roughness not to exceed 22CLA. Maximum taper between races: 0,007 mm for 25 mm width.

Size		Overrunning speeds				Sprag space				NO.	No.	Weight
										of clips	of sprags
	TKN1)	nimax2)	namax3)	Øa+0.008	Øc± 0.013		emin	Ødmin	Øbmax
				-0.005
	[Nm]	[min-1]	[min -1]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]			[kg]
DC2222G-N	63	8600	4300	22.225	38.885	8.33±0.075	10	50	15	-	12	0.03
DC2776-N	119	6900	3400	27.762	44.422	8.33±0.075	13.5	58	18	-	14	0.055
DC3034-N	124	6300	3100	30.34	47	8.33±0.075	13.5	62	20	-	14	0.06
DC3175(3C)-N	159	6000	3000	31.75	48.41	8.33±0.075	13.5	63	21	3	16	0.06
DC3809A-N	275	5000	2500	38.092	54.752	8.33±0.075	16	71	25	-	18	0.085
DC4127(3C)-N	224	4600	2300	41.275	57.935	8.33±0.075	13.5	75	27	3	18	0.09
DC4445A-N	363	4300	2100	44.45	61.11	8.33±0.1	16	79	29	-	20	0.095
DC4972(4C)-N	306	3800	1900	49.721	66.381	8.33±0.1	13.5	86	33	4	22	0.1
DC5476A-N	525	3500	1700	54.765	71.425	8.33±0.1	16	92	36	-	24	0.11
DC5476A(4C)-N	525	3500	1700	54.765	71.425	8.33±0.1	16	92	36	4	24	0.13
DC5476B(4C)-N	769	3500	1700	54.765	71.425	8.33±0.1	21	92	36	4	24	0.18
DC5476C(4C)-N	990	3500	1700	54.765	71.425	8.33±0.1	25.4	92	36	4	24	0.2
DC5776A-N	604	3300	1600	57.76	74.42	8.33±0.1	16	98	38	-	26	0.11
DC6334B-N	806	3000	1500	63.34	80	8.33±0.1	21	104	42	-	26	0.175
DC7221(5C)-N	675	2600	1300	72.217	88.877	8.33±0.1	13.5	115	48	5	30	0.14
DC7221B-N	1279	2600	1300	72.217	88.877	8.33±0.1	21	115	48	-	30	0.185
DC7221B(5C)-N	1279	2600	1300	72.217	88.877	8.33±0.1	21	115	48	5	30	0.21
DC7969C(5C)-N	2038	2400	1200	79.698	96.358	8.33±0.1	25.4	124	53	5	34	0.28
DC8334C-N	2055	2300	1100	83.34	100.000	8.33±0.1	25.4	132	55	-	34	0.27
DC8729A-N	1250	2200	1100	87.29	103.96	8.33±0.1	16	134	58	-	34	0.165
DC10323A(5C)*-N	1612	1800	900	103.231**	119.891	8.33±0.1	16	155	68	5	40	0.205
DC12334C*-N	4800	1500	750	123.340**	140.000	8.33±0.1	25.4	184	80	-	50	0.4
DC12388C(11C)	4875	1500	750	123.881	142.88	9.50±0.1	25.4	186	80	11	44	0.4

FAQ

Q1: Are you a manufacturer or a trading company?
A: We have been a professional manufacturer of bearings since 1995 with ISO9001:2015 certificate.

Q2: How is the quality level of your bearings?
A: Our bearings are made of supreme GCr15 bearing steel and are produced with the first class workmanship. The tolerance grade could be P0, P6, P5, P4. The vibration level could be Z1V1, Z2V2, Z3V3.

Q3: Can I get samples to see the quality?
A: Yes, samples are free, but the courier charge shall be borne by the buyer.

Q4: Could you offer OEM service and print my logo/mark on the products?
A: Yes, we could. Please send us your mark registration files, we shall print your logo/mark on the bearings and package.

Q5: How is the lead time?
A: For regular items that are in stock, we could make shipment immediately right after your payment. If the goods are not in stock, our production time is from 15 to 45 days according to the quantity.

Q6: What if I receive defective product for my order?
A: All our bearings are 100% inspected strictly before packing. If you receive any defective product, please provide us photos or videos to show the problem. After confirmation, we shall send you the new product as replacement free of charge.

Q7: What is your term of payment?
A: Term of payment is negotiable. Usually it is 30% deposit in advance, and the balance 70% is paid when the goods are ready for shipment.