LOGO VIIPLUS

Bolted Thrust Type Oilless Bearings

1 in stock

Assembly process can be reduced by the flange-integrated specification.

Available in METRIC Rapid De

Description

Bolted thrust oilless bushing is a copper based dry bearing for heavy load applications into which solid lubricant plugs are embedded.

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Bolted Thrust Type Oilless Bearings Features

1. Maintenance-free, requires no lubrication
2. Excellent wear resistance properties. Excellent wear resistance properties are exhibited in applications where oil film formation is difficult such as reciprocating, intermittent, or oscillating motions under conditions of high load and low speed.
3. Friction coefficient is low.
4. Can be used at a range of temperatures
5. Free design is possible on the shape and the size.
6. Excellent corrosion and chemical resistance. This bearing can be used in the river or seawater, in special liquids where the chemical resistance of the metal base and solid lubricant is needed, and in gas where oil supply is difficult. Please do a sample test or consult us.
7. Excellent impact resistance

Material Type

1. Base Metal
Three types of base metal are offered:
B: Bronze (BC)
S: High Strength Brass (HBsC)
K: High Strength Special Copper Alloy
2. Solid Lubricant Plug
(1) Arrangement of solid lubricant plug The solid lubricant plugs are aligned obliquely from the axial inline direction to enable the bearing to obtain a thin film of lubricant during movement in the axial direction.
(2) Types of solid lubricant plug
1. Plug A is for general use and is usually kept in stock.
2. Plug L is for use in water and seawater and is made to order.
Special plugs are prepared for applications in water or seawater, where electrolytic corrosion is anticipated due to the material of housing and shaft.

Part NumberLDh7HTtd1d2P.C.D.WFAAccessories: Hex Socket

Low Head Cap Screw

TypedF7
I.D. F7
MPTZ
MPTSZ
MPTNZ
6+0.022

+0.010

1520100

- 0.015

2542.23.56172017M3-10×2

*(4)

8+0.028

+0.013

2025120

- 0.018

27192219
102025301429212321
12+0.034

+0.016

2025301836534.57.5262826M4-12×2

*(4)

1320253035190

- 0.021

37272927
162025303540224030311824M4-12×4
20+0.041

+0.020

2530354050284963.75.5938382231M5-16×4
253035405060330

- 0.025

5443422535
303540506070386384.26.61150503040M6-20×4
35+0.050

+0.025

506070446956543643
406070805082105.291466643854M8-25×4
507080100620

- 0.030

9478735060

*Values in ( ) are number of screws included in MPTSZ.

Part

Number

LDh7HTtd1d2P.C.DFAAccessories: Hex

Socket Low Head

Cap Screw

TypedG6
I.D.

G6
MPTP
MPTNP

6+0.012
+0.004
15100
- 0.015
2542.23.561717M3-10×2
8+0.014
+0.005
20120
- 0.018
271919
102514292121
12+0.017
+0.006
25301836534.57.52626M4-12×2
13253035190
- 0.021
372727
16253035402240301824M4-12×4
20+0.020
+0.007
303540284963.75.59382231M5-16×4
25303540330
- 0.025
54432535
30354050386384.26.611503040M6-20×4

Bolted Thrust Type Oilless Bearings Basic Information

TypeFlange IntegratedBushing MaterialSolid Lubricant Embedded (Graphite)Maximum Allowable PV Value Range(N/mm2•m/s)1.1~2.0
Maximum Allowable PV Value(N/mm2•m/s)1.65Maximum Allowable Load(N/mm2)29Maximum Allowable Velocity(m/s)0.5

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