Detail Information

Material:	C95400，CuPb15Sn8，CuSn10Pb	Application:	Stone Crush Machine
Dimension:	100-4000mm	Standard:	ISO9001,TS16949
Oem:	477538;895405	Lubrication:	Oil Or Grease
Highlight:	Sandvik Bronze Friction Disc , Sandvik Main Shaft Friction Disc , Sandvik Friction Disc

Product Description

442.8732-01 Main Shaft Step Bronze Friction Disc 442.7120-01

Product Overview

The 442.8732-01 main shaft step bronze friction disc is installed at the top of the main shaft, where it supports the entire mantle assembly. During cone crusher operation, the movable head ball assembly rotates at the top of the socket liner. Proper lubrication ensures extended service life and optimal performance.

Material Specifications

CuPb15Sn8 / CuSn7Pb15

Element	Min (%)	Max (%)
Cu	74.00	80.00
Pb	13.00	17.00
Sn	6.00	8.00
Ni	0.50	2.00
Zn	0.00	2.00
Fe	0.00	0.25
Mn	0.00	0.20
P	0.00	0.10

Available Components

Socket Liner
Head Bushing
Thrust Bearing
Countershaft Bushing
Main Frame Bushing
Eccentric Bushing

Application

Cone Crusher Machine

Compatible with various cone crusher models and configurations.

Standard Sizes Available

Component	Part Number	Component	Part Number
Eccentric bush	442.9357-01	Bottom Shell Bushing	452.0795-001
Eccentric bush	442.9359-01	Ecc. wearing plate	452.0808-001
Bottom Shell Bushing	442.9248-01	Main shaft step	452.0507-001
Ecc. wearing plate	442.9249-01	Piston wearing plate	452.0538-001
Main shaft step	442.9723-01	Locating Bar	452.0834-001
Piston wearing plate	442.9724-01	Eccentric bushing	442.9033-01
Locating Bar	442.9308-01	Eccentric bushing	442.8824-01
Eccentric bush	60.64.68.70	Eccentric bushing	442.8825-01
Eccentric bush	36.40.44.48	Eccentric bushing	442.8826-01
Eccentric bushing	32.37.42.47	Bottom shell bushing	442.8742-01
Eccentric bushing	47.52.57.62	Eccentric wear plate	442.8761-01
Eccentric bushing	62.68.74.80	Main shaft step	442.8732-01
Piston Wearing Plate	442.8730-01	Main shaft step	442.7120-01
Locating Bar	442.8762-01	Piston wearing plate	442.7122-01
Ecc.bushing	442.8067-01	Wearing Plate	442.7107-01
Bottom Shell Bushing	442.7146-01	Ecc.bushing	442.9406-01
Ecc.bushing24 28 32	442.9642-01	Eccentric bush16 20 25 30	442.8486-01
Ecc.bushing13 16 20 24	442.9643-01	Locating Bar	442.7928-01
Locating Bar	442.7110-01	Main shaft step plate	442.6138-01
Eccentric bush16 19 22	442.7923-01	Piston wear plate	442.6139-01
Eccentric bush22 25 29	442.7924-01	Wearing plate	442.6130-01
Eccentric bush29 32 34 36	442.7925-01	Bottom shell bushing	442.6131-01
Wearring Plate	442.7927-01	Eccentric bush13 16 18	442.9657-01
Bottom shell bushing	442.7935-01	Eccentric bush18 20 22	442.9658-01
Main shaft step	442.7895-01	Eccentric bush22 25 28	442.9659-01
Piston wearing plate	442.7893-01	Eccentric bush13 16 20 25	442.9688-01

Tag:

Place of Origin:	China
Brand Name:	Joyreap
Certification:	ISO 9001; IATF16949
Model Number:	JDB-1U

Minimum Order Quantity:	1
Delivery Time:	30

442.8732-01 Main Shaft Step Bronze Friction Disc 442.7120-01

Sandvik Bronze Friction Disc

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