2 Grooves 3V QD Sheave

group name: 3V V-Belt Sheave

Min Order: 1 piece

brand name: CTS-ChinaTransmissionS

model: 2-3V QD Sheave

Nearest port for product export: Shanghai, Ningbo, Tianjing, Guangzhou

Delivery clauses under the trade mode: FOB, CFR, CIF, EXW

Acceptable payment methods: T/T, L/C, D/P D/A, MoneyGram, PayPal, Westem Union, Cash

update time: Sat, 27 Jun 2026 22:59:05 GMT

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Paramtents

Material Cast Iron
Belt Type 3V Narrow V-belt
Groove Quantity Double Grooves
Pilot Bore/ QD Bushed Black Phosphate/ Anti-Rust Coating
Bore Type Pilot Bore/ QD Bushed/ Finished Bore
Balance Dynamically Balanced

Packging & Delivery

Min Order1 piece

Briefing

High-strength cast iron double grooves 3V sheave for compact, high-speed industrial power transmission.

Detailed

About 2 Grooves 3V Sheave

A double Grooves 3V Sheave is a narrow V-belt sheave designed for use with 3V section belts. Compared with standard classical V-belt pulleys, 3V sheaves offer higher power transmission efficiency and better performance in compact drive systems.

The double-groove configuration is commonly used in light- and medium-duty industrial applications where only one belt is required. Due to its compact structure and efficient transmission capability, the 3V pulley is widely used in North American industrial markets.

CTS manufactures cast-iron 3V sheaves to ANSI and RMA standards to ensure reliable belt compatibility and stable industrial performance.

For more information or to request a quote on our 2 Grooves 3V QD Sheave or any of our other products, please don't hesitate to contact us.

2-3V QD Sheave Dimension

CTS can supply a complete range of double-groove 3V QD sheave sizes for different transmission requirements.

2 Grooves 3V QD Sheave Size Chart
F = 1 3/32
Part Number	OD	PD	Type	Bush	Bush Max Bore	E★	K	L Length Thru Bore	M★	Wt. Less Bush
Part Number	OD	3V Belt	Type	Bush	Bush Max Bore	E★	K	L Length Thru Bore	M★	Wt. Less Bush
2 3V 220 JA	2.20	2.20	E-1	JA	1.25	0.9688	0.4375	1	0.9375	0.9
2 3V 235 JA	2.35	2.35	E-1	JA	1.25	0.9688	0.4375	1	0.9375	1.0
2 3V 250 JA	2.50	2.50	E-1	JA	1.25	0.9688	0.4375	1	0.9375	1.2
2 3V 265 JA	2.65	2.65	D-1	JA	1.25	0.375	0.125	1	0.4063	1.3
2 3V 280 JA	2.80	2.80	D-1	JA	1.25	0.375	0.125	1	0.4063	1.4
2 3V 300 JA	3	3	D-1	JA	1.25	0.375	0.125	1	0.4063	1.6
2 3V 315 JA	3.15	3.15	D-1	JA	1.25	0.375	0.125	1	0.4063	1.8
2 3V 335 SH	3.35	3.35	D-1	SH	1.69	0.4219	0.1406	1.25	0.2031	2.0
2 3V 365 SH	3.65	3.65	D-1	SH	1.69	0.4219	0.1406	1.25	0.2031	2.4
2 3V 412 SH	4.12	4.12	D-1	SH	1.69	0.2813	0.2813	1.25	0.0625	#2.7
2 3V 450 SH	4.50	4.50	D-1	SH	1.69	0.25	0.3125	1.25	0.0313	2.9
2 3V 475 SH	4.75	4.75	D-1	SH	1.69	0.25	0.3125	1.25	0.0313	3.1
2 3V 500 SH	5	5	D-1	SH	1.69	0.25	0.3125	1.25	0.0313	3.6
2 3V 530 SH	5.30	5.30	D-1	SH	1.69	0.25	0.3125	1.25	0.0313	4.5
2 3V 560 SH	5.60	5.60	D-1	SH	1.69	0.25	0.3125	1.25	0.0313	5.0
2 3V 600 SH	6	6	D-1	SH	1.69	0.25	0.3125	1.25	0.0313	5.5
2 3V 650 SDS	6.50	6.50	D-3	SDS	2.00	0.3125	0.3125	1.315	0.0313	5.8
2 3V 690 SDS	6.90	6.90	D-3	SDS	2.00	0.3125	0.3125	1.315	0.0313	6.6
2 3V 800 SDS	8	8	D-3	SDS	2.00	0.3125	0.3125	1.315	0.0313	7.0
2 3V 1060 SK	10.60	10.60	C-3	SK	2.63	0.4375	0.25	1.875	0.4063	10.0
2 3V 1400 SK	14	14	C-3	SK	2.63	0.4375	0.25	1.875	0.4063	16.0
2 3V 1900 SK	19	19	C-3	SK	2.63	0.4375	0.25	1.875	0.4063	25.0
2 3V 2500 SF	25	25	C-3	SF	2.94	0.4375	0.25	2	0.5313	28.0

Additional sizes and customized dimensions are available according to customer requirements.

Compatible QD Bushings

CTS also supplies compatible QD bushings designed for use with our QD sheaves and other standard industrial belt pulley systems. Our QD bushings can directly replace many popular brands such as Martin, Browning, TB Woods, and other standard QD bushing systems commonly used in North American industrial applications.

QD Bushing Type
JA Bushing	SH Bushing	SDS Bushing	SD Bushing
SK Bushing	SF Bushing	E Bushing	F Bushing
J Bushing	M Bushing	N Bushing	P Bushing
W Bushing	S Bushing

Bore & Mounting Options

CTS offers various mounting configurations for different industrial shaft systems.

Pilot Bore 3V Sheave

Suitable for customers requiring custom machining of bore and keyway dimensions.

Finished Bore 3V Sheave

Supplied with finished bore and keyway for direct installation.

QD Bushed 3V Sheave

Quick detachable bushing design for easier installation, maintenance, and shaft replacement.