One Way Bearing Backstop Clutch AV

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Deep groove ball bearing

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Deep groove ball bearing

One Way Bearing Backstop Clutch AV

Product information

Data Sheet

Item	AV35
Material	GCr15
Outer dia.	155 mm
bore size	55 mm
Weight	5.3 kg
Torque	2150 Nm
Drag torque	240 Ncm
Width	54 mm
Package	carton box, wooden box, etc..

Feature

Type AV is a roller type freewheel. It is self-contained, centered by plain bearings for low rotational speeds, and sealed using shield protected metallic labyrinth seals

Unit is delivered grease lubricated, ready to install in a horizontal or vertical position. Primarily used as a backstop, the torque capacity is high for a minimum space requirement. This design is suitable for use in difficult environments. A bolt, secured to a fixed part of the machine and passing through the slot in the torque arm, provides the rotational stop. Radial clearance on this bolt should be equal to 1–3 % of the slot width.

The torque arm and the bearings must not be prestressed. The roller design makes the AV type ideal for light indexing applications.

Type	Size		Overrunning speed							Weight	Drag torque
AV	dH7	TKN1)	nimax	D	D2	L 1	L	B	bB11		TR
	[mm]	[Nm]	[min-1]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[kg]	[Ncm]
	20	265	450	83	42	35	12	40	15	1.3	18
	25	265	450	83	42	35	12	40	15	1.3	18
	30	1200	320	118	60	54	15	40	15	3.5	130
	35	1200	320	118	60	54	15	40	15	3.4	130
	40	1200	320	118	60	54	15	40	15	3.3	130
	45	2150	280	155	90	54	20	80	18	5.5	240
	50	2150	280	155	90	54	20	80	18	5.4	240
	55	2150	280	155	90	54	20	80	18	5.3	240
	60	2150	280	155	90	54	20	80	18	5.2	240
	70	2150	280	155	90	54	20	80	18	5	240
	80	2900	200	190	110	64	20	80	20	8.7	360
	90*	7125	150	260	160	90	25	120	–	24.5	360
	100*	7125	150	260	160	90	25	120	–	23.5	360
	110*	7125	150	260	160	90	25	120	–	22.5	360
	120*	11000	130	300	180	110	30	140	–	42	600

NOTES

1) T max = 2 × T KN
» Refer to Selection page 10 to 13
Keyway to DIN 6885.1
*) 2 Keyways 120° offset
» Refer to mounting and maintenance instructions
page 16 to 19

MOUNTING EXAMPLE