2012 Taper Bush

所属分类：Taper Bush

发布日期：2021/12/1

咨询热线：13363749788

详情

Bush Description

The BTL 2012 is a standard Taper Lock bush intended for fastening pulleys, wheels, shaft couplings and other components to shafts. It is produced from grey cast iron.

Taper Lock bushes have a conical outer surface and a cylindrical inner bore with H7 tolerance including a standardized keyway (for technological reasons, some sizes with a reduced keyway). Once fixed, the component is capable of transmitting torque while being secured against axial displacement.

Typical Applications

The BTL 2012 Taper Lock bushes are used in a variety of industrial applications.

They are used to fix standard and non-standard V-belt, timing and flat pulleys, sprockets, TB hubs, shaft couplings and other components.

Materials

Grey cast iron.

Other materials to order.

Bush Type

ΦD1

Φd

With bore ISO G7

Keyway DIN 6885-JS9

Keyway

Width

Keyway

Depth

Grubscrew

British Standard

Whitworth

Tightening

Torque

N/m

Weight

2012	70	31.8	14	5	2.3	7/16"x7/8"	31	0.76
2012	70	31.8	16	5	2.3	7/16"x7/8"	31	0.76
2012	70	31.8	18	6	2.8	7/16"x7/8"	31	0.76
2012	70	31.8	19	6	2.8	7/16"x7/8"	31	0.76
2012	70	31.8	20	6	2.8	7/16"x7/8"	31	0.75
2012	70	31.8	22	6	2.8	7/16"x7/8"	31	0.74
2012	70	31.8	24	8	3.3	7/16"x7/8"	31	0.72
2012	70	31.8	25	8	3.3	7/16"x7/8"	31	0.71
2012	70	31.8	28	8	3.3	7/16"x7/8"	31	0.68
2012	70	31.8	30	8	3.3	7/16"x7/8"	31	0.66
2012	70	31.8	32	10	3.3	7/16"x7/8"	31	0.64
2012	70	31.8	35	10	3.3	7/16"x7/8"	31	0.60
2012	70	31.8	38	10	3.3	7/16"x7/8"	31	0.57
2012	70	31.8	40	12	3.3	7/16"x7/8"	31	0.54
2012	70	31.8	42	12	3.3	7/16"x7/8"	31	0.51
2012	70	31.8	45	14	3.8	7/16"x7/8"	31	0.46
2012	70	31.8	48	14	3.8	7/16"x7/8"	31	0.40
2012	70	31.8	50	14	3.8	7/16"x7/8"	31	0.37

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