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freewheel cage one way bearing DC7221B

بلد:

China

نموذج رقم:

DC7221B

سعر فوب:

8.1 ~ 9.7 / Piece ( Negotiable ) (قابل للتفاوض) أحصل على آخر سعر

الموقع:

سعر الحد الأدنى للطلب:

8.1 per Piece

الحد الأدني للطلب:

تفاصيل التغليف:

industrial package

موعد التسليم:

القدرة على التوريد:

100000 Piece per Month

نوع الدفع:

T/T, L/C, D/A, D/P, Western Union, Money Gram, PayPal

مجموعة المنتج :

الاتصال الآن

مواصفات المنتج

Height (mm) : 21 Torque (N.m) : 1279 Race Material : GCr15 OEM Service : Accept After-sales Service : Availiable Stock : Rich

الوصف

Product discription

1.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.

2.The DC type version-N accepts all types of lubricants currently used in the power transmission equipement.
3.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 .

4.Alternatively, races can be made in case hardened steel shafts, or housings,
Surface hardness of the finished part should be HRC 60 to 62, for a depth of 0,6 mm minimum.
5.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				Number of clips	Number of sprags	Weight
	TKN1)	nimax2)	namax3)	a+0.008	c± 0.013		emin	dmin	bmax
	TKN1)	nimax2)	namax3)	-0.005	c± 0.013		emin	dmin	bmax
	[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