Cage Freewheels Sf57-18, 5p One Way Clutch with Sprags

• Customization: Available
• Model: Sf57-18,5
• Type: P
• Model NO.: SF57-18, 5
• Theoretical Nominal Torque: 1 200nm
• Weight: 0,13kg
• Inner Diameter: 57mm
• Outer Diameter: 75mm
• OEM: Accept
• Precision: P6
• Delivery: 10-15days
• Transport Package: Single Box
• Specification: P6
• Trademark: SUMA or OEM
• Origin: Changzhou
• HS Code: 84836000
• Production Capacity: 10000PCS/Year

Product Description

Cage Freewheels SF P
for assembly with inner and outer ring
for high run out (T.I.R.), with sprags
 
Features
Cage Freewheels SF P are sprag freewheels to be installed between customer-supplied inner and outer rings. The freewheels SF P are used as:
 Backstops
 Overrunning Clutches
 Indexing Freewheels
Nominal torques up to 5 800 Nm.
 

Freewheel Size	Type	Theoretical  nominal torque  Nm	Nm	Nominal torque at existing run out (T.I.R.) Nm	Nm	J mm	D mm	B mm	K mm	Sprags Quantity	Weight kg
SF37-14,5	P	230		200	200	37,00	55,00	14,5	75	14	0,06
SF44-14,5	P	420	390	360	350	44,00	62,00	14,5	90	20	0,08
SF57-18,5	P	1 200	960	750	600	57,00	75,00	18,5	100	24	0,13
SF72-23,5	P	2 700	2 200	1 700	1 400	72,00	90,00	23,5	130	32	0,23
SF82-25	P	2 800	2 400	1 900	1 500	82,00	100,00	25,0	135	36	0,26
SF107-25	P	4 100	3 300	2 700	2 100	107,00	125,00	25,0	165	48	0,35
SF127-25	P	5 800	4 800	3 900	3 100	127,00	145,00	25,0	200	56	0,40

 
The maximum transmissible torque is 2 times the specified nominal torque.
The theoretical nominal torque applies only for ideal concentricity between the inner and outer ring. In practice, the concentricity is affected by the bearing play and centering errors of the neigh bouring
parts.
Then the nominal torques specified in the table apply, whilst taking into consideration the existing run out (T.I.R.).