Roller Type AA Series Freewheel Clutch with High Quality

• Rolling Body: Roller Bearings
• The Number of Rows: Single
• Outer Dimension: Small (28-55mm)
• Material: Bearing Steel
• Spherical: Non-Aligning Bearings
• Load Direction: Radial Bearing
• Model NO.: AA
• Separated: Unseparated
• Model: AA
• Type: Roller
• Weight: 0.21-11.8kg
• Inside Diameter: 12-70mm
• Drag Torque: 0.7-320ncm
• Stock: Rich
• Seal Type: Seal
• OEM: Accept
• Export: Worldwide
• Delivery: 10-15days
• Transport Package: Single Box or as Your Requirements
• Specification: P6
• Trademark: SUMA or OEM
• Origin: Changzhou, Jiangsu, China
• HS Code: 84836000
• Production Capacity: 2000PCS/Month

Product Description

Roller Type AA Series Freewheel Clutch with High Quality 

Product Description
 
Type AA 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.
The inner race is keyed to the shaft. The fit for centering of the outer race must be to H7 tolerance. Connection of the outer race is via through bolts to grade 10.9 or better.
This design can accept an axial misalignment of inner and outer race of ± S/2.
 

Type	Size		Overrunning speeds											Weight	Drag torque
AA	dH7 (mm)	TKN1 (Nm )	Nimax2) (min-1)	Namax3) (min-1)	Dh7 (mm)	D5 (mm)	D6 (mm)	D3 (mm)	Z (mm)	O (mm)	L (mm)	f (mm)	s (mm)	(kg)	TR (Ncm)
	12	17	3100	6000	47	28	20	38	3	5.5	20	0.5	4.5	0.21	0.7
	15	55	2300	5400	55	37	26	45	3	5.5	30	0.8	4.5	0.44	3.5
	20	146	2000	3600	68	50	35	58	4	5.5	34	0.8	5.5	0.70	8.4
	25	285	1700	2600	90	68	45	7	6	5.5	37	1	6.5	1.30	14
	30	500	1500	2100	100	75	50	87	6	6.6	44	1	6.5	2.00	23
	35	720	1300	1950	110	80	55	96	6	6.6	48	1	6.5	2.60	60
	40	1030	1200	1700	125	90	60	108	6	9	56	1.5	7.6	3.90	72
	45	1125	1050	1500	130	95	65	112	8	9	56	1.5	7.6	4.00	140
	50	2150	950	1300	150	110	75	132	8	9	63	1.5	7.6	6.00	180
	55	2675	850	1200	160	115	82	138	8	11	67	2	7.6	7.20	190
	60	3500	800	1100	170	125	90	150	10	11	78	2	7.6	9.20	240
	70	5813	650	900	190	140	100	165	10	11	95	2.5	7.6	11.8	320

1) Tmax = 2 × TKN
2) Inner race overruns
3) Outer race overruns


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. 


Certificates 

FAQ

Q: How do you pack the goods?

•  Small Items:

Each in small white box or Roll Pack or Tube pack - in 19x18x9CM carton box - 29*28*19CM carton box - Wooden box / Wooden pallet

• Medium Items: 29*28*19cm carton box + Wooden box /Wooden pallet 
• Heavy Items: Wooden Box / Wooden Pallet 

Q: Can i get the samples from you?

A: It is highly encouraged to ask for the samples for quality check. 

Q: Can you promise to deliver the goods in time?

•    Small items: In stock. 
•     Medium Items: 10-15 Days 
•     Big items: 20-25 Days