Roller Freewheels Bicycle One Way Bearing Asnu 20 Asnu30

• Customization: Available
• Feature: Vacuum
• Style: With Outer Ring
• Model NO.: ASNU
• Rows Number: Single
• Load Direction: Radial Bearing
• Material: Gcr15
• Product Name: One Way Roller Clutch Bearing
• Bore Diameter: 8-200mm
• Outer Diameter: 35-420mm
• Torque Capaicty: 12-44500nm
• Overrunning Speed: 3300-230r/Min
• Weight: 0.07-93kg
• Package: Wooden Box, Carton or Customizable
• Delivery Time: 3-5 Days
• Transport Package: Single Box
• Specification: CE SGS
• Trademark: TN
• Origin: Changzhou
• HS Code: 84836000
• Production Capacity: 10000PCS/Year

Product Description

                                                        Roller Freewheels Bicycle One Way Bearing ASNU 20 ASNU30 

 Data Sheet

Item	ASNU
Material	GCr15
Bore size	8-200 mm
Outer diameter	35-420 mm
Width	13-138 mm
Weight	0.07-93 kg
Torque	12-44500 Nm
Drag Torque	1.6-2000 Ncm
Port	Shanghai;Nignbo
Delivery Time	10-20 days
Package	Singer box or as your requirements

Features of one way roller clutch bearing 
Type ASNU is a roller type freewheel non-bearing supported. Bearings are required to support axial and radial loads. Lubrication and sealing must also be provided by the installation. Nominal outer diameter is the same as a series 63...Ball bearing.

The outer race has positive n6 tolerance, to give a press fit in a H7 housing. Additional side notches in the outer race provide for positive torque transmission.

If the housing is to K6 tolerance, use of the notches is not necessary, but the housing must be strong enough to not expand after assembly. This design can accept an axial misalignment of inner and uter race of ± S/2.

Catalogue of one way roller clutch bearing 

Type	Size		Overrunning Speeds										Weight	Dragtorque
ASNU	dH7	TKN1)	nimax2)	namax3)	Dn6	D5	L	b	t	s	e	f		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

Company Information
Changzhou Suma Precision Machinery Co., Ltd(Changzhou Tianniu Clutch Factory)is a manufacturer specialized in Producing Various cam clutch, one way bearing, one way clutch, backstop clutch, overrunning clutch and other bearings with high technology. 

We are following "Best Quality, Best Price, Fast Delivery, Best Serves" to make all of our old and new customers satisfied. 
Our Advantages
1. Advanced producing equipment.
2. Strict requirement for the raw material
3. Complete&perfect process flow
4. Good quality of each batch of the product
5. Different grades of price for different quality

FAQ:
Q: Why do we choose your company?
A: We always insist quality first. We have our bearing factory, therefore we have advantage in quality control and price of one way clutch bearing.
 
Q:What is the delivery time?
A: Most of the bearing we have stock. For small quantity, we will arrange delivery within 15 days.
 
Q: What is your payment term?
A: Our payment term include L/C, T/T, Western Union, Paypal etc.
 
Q: Can you send bearing samples first?
A: Yes, we can send bearing samples of one way clutch bearing to check quality first.

If you have any needs,pls contact me at any time!