AV 40 Series One Way Roller Type Backstop Clutch Bearing

AV Series One Way Roller Type Backstop Clutch Bearing

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.

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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.

Dimensions and Capacities:

Kiểu	Kích cỡ	TKN1)	Overrunning speed											Cân nặng	Kéo mô-men xoắn
AV	dH7	TKN1)	nimax	D	D2	L 1	L	B	F	bB11	N	E	f	Cân nặng	TR
	[mm]	[Nm]	[phút-1]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[Kilôgam]	[Ncm]
	20	265	450	83	42	35	12	40	90	15	35	5	0.8	1.3	18
	25	265	450	83	42	35	12	40	90	15	35	5	0.8	1.3	18
	30	1200	320	118	60	54	15	40	110	15	35	8	1	3.5	130
	35	1200	320	118	60	54	15	40	110	15	35	8	1	3.4	130
	40	1200	320	118	60	54	15	40	110	15	35	8	1	3.3	130
	45	2150	280	155	90	54	20	80	140	18	47	10	1	5.5	240
	50	2150	280	155	90	54	20	80	140	18	47	10	1	5.4	240
	55	2150	280	155	90	54	20	80	140	18	47	10	1	5.3	240
	60	2150	280	155	90	54	20	80	140	18	47	10	1	5.2	240
	70	2150	280	155	90	54	20	80	140	18	47	10	1	5	240
	80	2900	200	190	110	64	20	80	155	20	40	10	1.5	8.7	360
	90*	7125	150	260	160	90	25	120	220	–	–	–	3	24.5	360
	100*	7125	150	260	160	90	25	120	220	–	–	–	3	23.5	360
	110*	7125	150	260	160	90	25	120	220	–	–	–	3	22.5	360
	120*	11000	130	300	180	110	30	140	260	–	–	–	3	42	600