Qd Bushing, Taper Lock Bush with C45e Material Black Oxidizing

• Customization: Available
• Standard or Nonstandard: Standard
• Feature: Corrosion-Resistant, Acid-Resistant
• Model NO.: SD, SK, J, F, E, SF, SDS, SH, and JA
• Application: Textile Machinery, Garment Machinery, Conveyer Equipment, Packaging Machinery, Food Machinery, Marine, Mining Equipment, Agricultural Machinery
• Surface Treatment: Balck Oxidizing
• Material: Cast Iron
• Ht250 Gg25: Phosphating
• 1045 S45c C45e: Blackening
• Package Box: 30.00cmx40.00cmx45.00cm
• Package Gross Weight: 5.00kg
• Standard: ISO Standard
• Transport Package: Plywood Carton
• Trademark: Ubet Machinery
• Origin: China
• Package Size: 30.00cm * 40.00cm * 45.00cm
• Package Gross Weight: 5.000kg

Product Description

Our Quick-Disconnect (QD) bushings provide superior shaft-to-hub connectivity for demanding industrial applications. Engineered with precision-ground tapered surfaces and high-strength alloy construction, these bushings deliver:

√ Instant Installation/Removal - Unique split-taper design enables tool-free mounting/dismounting in seconds
√ Zero Backlash Performance - 360° uniform clamping force eliminates fretting corrosion
√ Interchangeable Sizing - Compatible with standard QD bore sizes from 1/2" to 6"
√ Durability Guaranteed - Hardened steel (HRC 45-50) with phosphate coating resists wear

Ideal for conveyor systems, gearboxes, and heavy-duty couplings where rapid maintenance is critical. Available in inch/metric dimensions with optional keyways and set screw configurations.

Ubet QD Bush

The QD bush is a locking mechanism commonly used in Power Transmission Drives for locating pulleys,  sprockets,  and couplings to shafts. The QD bush is pre-bored and keyed to match the required shaft and keyway diameters. The outside of the bush is tapered to match the component bore that is to be located on the shaft.
 
Ubet QD bush is manufactured from precision cast iron or carbon steel C45 with high quality finish. They are widely used to fit into Sheaves, Sprockets, Pins,  V-belt Pulleys and Timing Pulleys.
 
Features: 
·         No need for re machining.
·         No corrosion between bore and shaft.
·         Easy-On/Easy-Off
·         Material in Steel and cast iron are available
 
Types of Taper Bushings are available:
·         ANSI Split Taper Bushings
·         ANSI Taper Bore Bushings
·         ANSI QD Bushings
 

                                BUSHINGS                                                BUSHINGS
                       "JA" to "J" Inclusive                              "M" to "W" Inclusive

BORE RANGE FOR QTL BUSHING                  SHALLOW KEY DIMENSION

Bush. No.	Min. Bore	Max.Bore with:
		Full Keyway	Shallow Keyway	No Keyway
JA	3/8	1	13/16	11/4
SH	1/2	1 3/8	1 5/8	111/16
SDS	1/2	1 5/8	115/16	2
SDS	1/2	1 5/8	115/16	2
SK	1/2	21/8	21/2	25/8,29/16
SF	1/2	21/4	27/8	215/16
E	7/8	27/8	31/2	-
F	1	31/4	315/16	4
J	11/2	313/16	41/2	-
M	2	411/16	51/2	-
N	27/16	51/16	57/8	-
P	215/16	513/16	7	-
W	4	7/12	81/2	-
S	6	81/4	10	-