Products

DESCRIPTION

Basic Info

Model NO.	FRHD
Aligning	Non-Aligning Bearing
Separated	Unseparated
Rows Number	Single
Load Direction	Radial Bearing
Material	Bearing Steel
Model	Frhd
Type	Sprag
Place of Origin	Changzhou China(Mainland)
OEM	Accept
Package	Single Box or as Your Requirements
Name	High Torques Sprag Freewheel
Delivery	10-15days
The Number of Rows	Single
Outer Dimension	Extra Large (440mm)
Spherical	Non-Aligning Bearings
Transport Package	Single Box or as Your Requirements
Specification	P6
Trademark	SUMA or OEM
Origin	Changzhou, Jiangsu, China
HS Code	84836000
Production Capacity	10000PCS/Year

Product Description

PRODUCT DESCRIPTION

Complete Freewheels FRHD with torque arm are sealed sprag freewheels with ball bearings. They are supplied oil-filled and ready for installation. The freewheels are arranged on through shafts or shaft ends.
The freewheels FRHD are used as:
Backstops
for low-speed applications. They are designed for use on inclined conveyor-belt systems, elevators and pumps. Taconite seals protect the backstops when conditions are dirty and dusty.
Maximum torques up to 1 800 000 lb-ft.
Bores up to 21 inch.
Application example
Backstop FRHD 900 on the head pulley shaft of an inclined conveyor belt system. The torque arm is bolted to the freewheel. The back driving torque is restrained by the torque arm on the base plate.
Mounting
The backdriving torque is restrained by the torque arm.The torque arm must not be clamped into position. It must have 0.5 inch play in the axial and in the radial direction.

Freewheel Size	Maximum torque MM lb-ft	Nominal torque MN lb-ft	Maximum speed inner ring freewheels rpm	Bore d max. inch	A inch	C inch	D inch	E inch	H inch	L inch	O inch	P inch	Q inch	Weight lbs
FRHD 700	7500	3750	620	3.44	8.00	6.00	5.25	0.50	36.00	6.00	6.75	16.38	32.00	135
FRHD 775	15000	7500	540	3.75	9.75	8.00	6.00	1.00	42.88	7.50	9.00	20.38	38.00	310
FRHD 800	24000	12000	460	4.50	10.50	10.00	7.00	1.00	43.25	8.00	9.50	22.13	38.00	360
FRHD 900	37000	18500	400	5.44	12.00	10.00	8.00	1.50	54.00	7.63	9.38	22.75	48.00	480
FRHD 950	46000	23000	360	7.00	14.00	12.00	10.00	1.50	69.00	8.00	10.00	25.00	62.00	530
FRHD 1000	56000	28000	360	7.00	17.00	8.00	9.00	4.13	80.38	8.75	-	23.13	72.00	550
FRHD 1100	90000	45000	360	7.00	17.00	8.00	9.00	4.13	80.38	10.00	-	23.13	72.00	795
FRHD 1200	185000	92500	250	9.00	23.00	10.00	12.00	4.94	89.00	11.00	-	28.00	78.00	1300
FRHD 1300	220000	110000	220	10.00	25.00	12.00	14.00	5.25	95.00	12.00	-	30.00	82.88	1674
FRHD 1400	280000	140000	200	12.00	30.00	18.00	16.00	6.25	107.00	13.00	-	36.00	94.00	2200
FRHD 1450	380000	190000	200	112.00	30.00	18.00	16.00	6.25	107.00	15.00	-	36.00	94.00	2500
FRHD 1500	580000	290000	200	12.00	31.00	18.00	15.13	6.25	107.00	17.62	-	36.00	94.00	2440
FRHD 1600	746000	373000	140	14.00	32.50	20.00	17.63	6.25	124.00	19.25	-	30.44	108.00	3400
FRHD 1700	1250000	625000	120	18.00	42.50	24.50	23.00	7.88	140.00	20.00	-	48.00	120.00	7000
FRHD 1800	1800000	900000	100	21.00	52.00	30.00	26.50	10.50	170.00	23.00	-	54.00	144.00	12000