2B QD Bushed Sheaves Pulleys for A and B Belts Product Description2B series pulleys are manufactured for A, AX, AA, 4L, B, BX, BB, and 5L v-belts, ranging from 3.75" to 38.35" in diameter. Depending on the pulley size, they are made to use with SH, SDS, SK, or SF QD bushings, which we also......
2B series pulleys are manufactured for A, AX, AA, 4L, B, BX, BB, and 5L v-belts, ranging from 3.75" to 38.35" in diameter. Depending on the pulley size, they are made to use with SH, SDS, SK, or SF QD bushings, which we also stock. Most of our two-groove 2B QD bushed pulleys are manufactured from a high-strength grade 35 cast iron, are phosphate-coated, and are painted for anti-corrosion. All of them are balanced at the factory for smooth machinery operation. The main benefit of using a QD (quick detachable) pulley is that if the bushing (hub) breaks, you don't have to replace the whole assembly, or if just the pulley gets worn out, the same principle applies. The other significant benefit is that there is a broader range of bore options with QD pulleys than with the "fixed-bore" style.
Product Parameters
Size
Bushing Type
Pulley Type
Pitch Diameter (5L/B)
Pitch Diameter (4L/ A)
Outside Diameter
(E)
(F)
(L)
(M)
Pulley Weight (LBS)
2B34SH
SH
E
3.4"
3.0"
3.75"
1-3/32"
1-3/4"
1-5/16"
21/32"
3.2
2B36SH
SH
D
3.6"
3.2"
3.95"
15/32"
1-3/4"
1-5/16"
29/32"
3.4
2B38SH
SH
D
3.8"
3.4"
4.15"
15/32"
1-3/4"
1-5/16"
29/32"
3.9
2B40SH
SH
A
4.0"
3.6"
4.35"
1/32"
1-3/4"
1-5/16"
13/32"
4.1
2B42SH
SH
A
4.2"
3.8"
4.55"
1/32"
1-3/4"
1-5/16"
13/32"
4.4
2B44SH
SH
A
4.4"
4.0"
4.75"
1/32"
1-3/4"
1-5/16"
13/32"
4.6
2B46SDS
SDS
A
4.6"
4.2"
4.95"
1/32"
1-3/4"
1-5/16"
13/32"
5.0
2B48SDS
SDS
A
4.8"
4.4"
5.15"
1/32"
1-3/4"
1-5/16"
13/32"
5.4
2B50SDS
SDS
A
5.0"
4.6"
5.35"
1/32"
1-3/4"
1-5/16"
13/32"
6.0
2B52SDS
SDS
A
5.2"
4.8"
5.55"
1/32"
1-3/4"
1-5/16"
13/32"
6.3
5B54SDS
SDS
A
5.4"
5.0"
5.75"
1/32"
1-3/4"
1-5/16"
13/32"
6.6
2B56SDS
SDS
A
5.6"
5.2"
5.95"
1/32"
1-3/4"
1-5/16"
13/32"
6.9
2B58SDS
SDS
A
5.8"
5.4"
6.15"
1/32"
1-3/4"
1-5/16"
13/32"
7.2
2B60SDS
SDS
A
6.0"
5.6"
6.35"
1/32"
1-3/4"
1-5/16"
13/32"
7.5
2B62SDS
SDS
A
6.2"
5.8"
6.55"
1/32"
1-3/4"
1-5/16"
13/32"
7.8
2B64SDS
SDS
A
6.4"
6.0"
6.75"
1/32"
1-3/4"
1-5/16"
13/32"
8.2
2B66SDS
SDS
A
6.6"
6.2"
6.95"
1/32"
1-3/4"
1-15/16"
13/32"
8.6
2B68SDS
SDS
A
6.8"
6.4"
7.15"
1/32"
1-3/4"
1-15/16"
13/32"
9.0
2B70SK
SK
D
7.0"
6.6"
7.35"
11/32"
1-3/4"
1-15/16"
5/32"
9.3
2B74SK
SK
D
7.4"
7.0"
7.75"
11/32"
1-3/4"
1-15/16"
5/32"
10.6
2B80SK
SK
D
8.0"
7.6"
8.35"
11/32"
1-3/4"
1-15/16"
5/32"
11.0
2B86SK
SK
D
8.6"
8.2"
8.95"
11/32"
1-3/4"
1-15/16"
5/32"
11.6
2B94SK
SK
D
9.4"
9.0"
9.75"
11/32"
1-3/4"
1-15/16"
5/32"
13.0
2B110SK
SK
D
11.0"
10.6"
11.35"
11/32"
1-3/4"
1-15/16"
5/32"
14.0
2B124SK
SK
D
12.4"
12.0"
12.75"
11/32"
1-3/4"
1-15/16"
5/32"
18.0
2B136SK
SK
D
13.6"
13.2"
13.95"
11/32"
1-3/4"
1-15/16"
5/32"
20.0
2B154SK
SK
D
15.4"
15.0"
15.75"
11/32"
1-3/4"
1-15/16"
5/32"
23.0
2B160SK
SK
D
16.0"
15.6"
16.35"
11/32"
1-3/4"
1-15/16"
5/32"
24.0
2B184SK
SK
D
18.4"
18.0"
18.75"
11/32"
1-3/4"
1-15/16"
5/32"
29.0
2B200SF
SF
D
20.0"
19.6"
20.35"
15/32"
1-3/4"
2-1/16"
5/32"
33.0
2B250SF
SF
D
25.0"
24.6"
25.35"
15/32"
1-3/4"
2-1/16"
5/32"
41.0
2B300SF
SF
D
30.0"
29.6"
30.35"
15/32"
1-3/4"
2-1/16"
5/32"
51.0
2B380SF
SF
D
38.0"
37.6"
38.35"
15/32"
1-3/4"
2-1/16"
5/32"
64.0
Company Profile
HZPT is a professional manufacturer of mechanical parts. Our main products are belt pulleys, sprockets, taper sleeves, coupling, and other transmission parts. Its products are mainly exported to Germany, Britain, France, and other European countries, with an annual export value of 18 million US dollars, accounting for more than 65% of the total output. The annual output value reached 200 million yuan.
Our products all adopt international, European, and American advanced industrial standards, use precise and good processing equipment, develop reasonable production technology, apply efficient and flexible management systems, and improve the quality management system to ensure that the product quality is good and the price is affordable.
Our factory adheres to the enterprise concept of "quality: the basis of enterprise survival, integrity: the basis of enterprise development, service: the source of enterprise development, low price: the instrument of enterprise development." We are always looking forward to the presence of customers at home and abroad, seeking win-win benefits and joint cause development.
Warehouse Stock
The warehouse covers an area of 5000 square meters and can provide all kinds of standard models A/B/C/Z, with complete quantity and large quantity in stock. Meanwhile, it accepts all sorts of non-standard customization for drawing production. The daily production capacity is 10 tons, and the delivery time is short.
Packaging & Shipping
Experienced Workers Packing Pulleys Carefully, safe wooden cases keep parts from being injured or damaged during sea or air shipment.
Hot Tags: 2b Qd Bushed Sheaves Pulleys for a and B Belts, Pulley Wheel, Belt Pulley
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