XPA Pulleys | McMaster-Carr

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System of Measurement

Number of Grooves

V-Belt Type

Bore Type

Bushing Trade Number

Belt Trade Size

Pitch Diameter

Pulley Type

Overall Width

Bushing Type

Width

Belt Type

Groove Depth

13.8 mm

Body Type

Solid

Material

Cast Iron

Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

REACH

RoHS

Fabrication

36 Products

Taper-Lock Bushing-Bore V-Belt Pulleys

1 Groove

2 Grooves

3 Grooves

4 Grooves

Mount these pulleys with a taper-lock bushing for a tight, wobble-free hold on your shaft. These pulleys transfer force from the shaft to a V-belt in a power transmission system, and also help with misalignment. Made of cast iron, these pulleys are durable and resist wear.

Depending on the taper-lock bushing you choose, the same pulley can be used with different shaft diameters.

For technical drawings and 3-D models, click on a part number.

For SPA and XPA Belts

No. of Grooves	OD, mm	Pitch Dia., mm	Wd., mm	Overall Wd., mm	Groove Dp., mm	For Bushing Style	Material	Body Type		Each
1	76.6	71	20	22	13.8	1108	Cast Iron	Solid	00000000	000000
1	90.6	85	20	25	13.8	1210	Cast Iron	Solid	00000000	00000
1	95.6	90	20	25	13.8	1210	Cast Iron	Solid	00000000	00000
1	100.6	95	20	25	13.8	1210	Cast Iron	Solid	00000000	00000
1	105.6	100	20	25	13.8	1610	Cast Iron	Solid	00000000	00000
1	123.6	118	20	25	13.8	1610	Cast Iron	Solid	00000000	00000
1	137.6	132	20	26.5	13.8	1610	Cast Iron	Solid	00000000	00000
1	155.6	150	20	25	13.8	1610	Cast Iron	Solid	00000000	00000
1	205.6	200	20	32	13.8	2012	Cast Iron	Solid	00000000	00000
2	72.6	67	35	35	13.8	1108	Cast Iron	Solid	00000000	00000
2	76.6	71	35	35	13.8	1108	Cast Iron	Solid	00000000	00000
2	85.6	80	35	35	13.8	1210	Cast Iron	Solid	00000000	00000
2	90.6	85	35	35	13.8	1210	Cast Iron	Solid	0000000	00000
2	95.6	90	35	35	13.8	1610	Cast Iron	Solid	00000000	00000
2	100.6	95	35	35	13.8	1610	Cast Iron	Solid	0000000	00000
2	105.6	100	35	35	13.8	1610	Cast Iron	Solid	00000000	00000
2	111.6	106	35	35	13.8	1610	Cast Iron	Solid	00000000	00000
2	130.6	125	35	35	13.8	1610	Cast Iron	Solid	00000000	00000
2	137.6	132	35	35	13.8	2012	Cast Iron	Solid	0000000	00000
2	145.6	140	35	35	13.8	2012	Cast Iron	Solid	00000000	00000
2	155.6	150	35	35	13.8	2012	Cast Iron	Solid	00000000	00000
2	165.6	160	35	35	13.8	2012	Cast Iron	Solid	00000000	00000
2	195.6	190	35	35	13.8	2012	Cast Iron	Solid	00000000	000000
3	76.6	71	50	50	13.8	1108	Cast Iron	Solid	00000000	00000
3	90.6	85	50	50	13.8	1210	Cast Iron	Solid	00000000	00000
3	95.6	90	50	50	13.8	1610	Cast Iron	Solid	00000000	00000
3	111.6	106	50	50	13.8	1610	Cast Iron	Solid	00000000	00000
3	123.6	118	50	50	13.8	2012	Cast Iron	Solid	00000000	00000
3	130.6	125	50	50	13.8	2012	Cast Iron	Solid	00000000	00000
3	145.6	140	50	50	13.8	2517	Cast Iron	Solid	00000000	000000
3	155.6	150	50	50	13.8	2517	Cast Iron	Solid	00000000	000000
3	165.6	160	50	50	13.8	2517	Cast Iron	Solid	00000000	000000
3	205.6	200	50	50	13.8	2517	Cast Iron	Solid	0000000	000000
4	95.6	90	65	65	13.8	1610	Cast Iron	Solid	00000000	00000
4	145.6	140	65	65	13.8	2517	Cast Iron	Solid	00000000	000000
4	155.6	150	65	65	13.8	2517	Cast Iron	Solid	00000000	000000