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ASNU20 NFS20 TFS20 GCr15 Freewheel Sprag Clutch Bearing

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ASNU20 NFS20 TFS20 GCr15 Freewheel Sprag Clutch Bearing

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Brand Name :	SUMA
Model Number :	ASNU20 NFS20 TFS20
Certification :	ISO SGS
Price :	USD150-USD200 PER PIECE
Payment Terms :	L/C, D/A, D/P, T/T, Western Union, Paypal
Supply Ability :	1000PCS Per Month
Delivery Time :	10-15 Days

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ASNU20 NFS20 TFS20 GCr15 Freewheel Sprag Clutch Bearing

ASNU20 NFS20 TFS20 GCr15 Freewheel Sprag Clutch Bearing

Features

ASNU NFS TFS is a roller type freewheel non-bearing supported. Bearing are supporte axil and radial load. Lubrication and sealing must be also provided by installation.

Since ASNU NFS type one way clutch is a roller type without bearing supported, bearings are required to support axial and radial loads. Lubrication and sealing must also be provided by the installation. The inner race is keyed to the shaft. The outer race has positive n6 tolerance, to give a press fitin a H7 housing.

Technical Datas

Product name	one way clutch bearing
Model	ASNU20
Material	Chrome steel GCr15
Inner diameter	20mm
Outer diameter	52mm
Torque capacity	78Nm
Weight	0.19kg
Package	Carton Box / Wooden box
Payment terms	TT. L/C, D/A,D/P,Western Union
Delivery time	10-15 Days

Dimensions and Capacities

Type	Size	TKN1)	Overrunning Speeds										Weight	Drag torque
ASNU (NFS)	dH7	TKN1)	nimax2)	namax3)	Dn6	D5	L	b	t	s	e	f	Weight	TR
	[mm]	[Nm]	[min-1]	[min-1]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[kg]	[Ncm]
	8	12	3300	5000	35	28	13	4	1.4	2.4	0.6	0.3	0.07	1.6
	12	12	3300	5000	35	28	13	4	1.4	2.4	0.6	0.3	0.06	1.6
	15	30	2400	3600	42	37	18	5	1.8	2.4	0.8	0.3	0.11	1.9
	17	49	2300	3400	47	40	19	5	2.3	2.4	1.2	0.8	0.15	1.9
	20	78	2100	3100	52	42	21	6	2.3	2.4	1.2	0.8	0.19	1.9
	25	125	1700	2600	62	51	24	8	2.8	2.4	1.2	0.8	0.38	5.6
	30	255	1400	2200	72	60	27	10	2.5	2.4	1.8	1	0.54	14
	35	383	1200	1900	80	70	31	12	3.5	2.4	1.8	1	0.74	16
	40	538	1100	1700	90	78	33	12	4.1	2.5	1.8	1	0.92	38
	45	780	1000	1600	100	85	36	14	4.6	2.5	1.8	1	1.31	43
	50	1013	850	1350	110	92	40	14	5.6	2.5	1.8	1	1.74	55
	60	1825	750	1050	130	110	46	18	5.5	3.6	2.6	1.5	2.77	110
	70	2300	600	950	150	125	51	20	6.9	3.6	2.6	1.5	4.16	140
	80	3275	550	850	170	140	58	20	7.5	3.6	2.6	1.5	6.09	180
	90	5325	500	750	190	160	64	20	8	3.6	2.6	2	8.2	230
	100	7250	450	680	215	175	73	24	8.5	3.6	2.6	2	12.6	380
	120	13500	370	550	260	215	86	28	10	3.6	2.6	2.5	22	650
	150	26625	300	460	320	260	108	32	12	3.6	3.6	2.5	42	1000
	200	44500	230	350	420	350	138	45	16	7.6	3.6	3	93	2000

NOTES

ASNU8-12, ASNU200 keyway to DIN 6885. 1,

other sizes to DIN 6885.3
1) T max = 2 × T KN
2) Inner race overruns
3) Outer race overruns

Mounting Example

Pictures

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