LFE40X107-A1 Eccentric Bolt | 40mm Shaft/M30x1.5 Thread

chmotion LFE40X107-A1 Eccentric Bolt for Track Roller Guidance
Carbon Steel Journal with 40mm Shaft Diameter, M30x1.5 Thread, and Lubrication Hole

Key Advantages

Eccentric design with 1mm adjustability: Enables precise alignment and positioning for track roller systems.
40mm shaft diameter with M30x1.5 mounting thread: Robust construction for secure fastening in demanding applications.
Integrated lubrication hole (5.9mm diameter): Simplifies maintenance and extends service life.
Durable carbon steel with finish options: Oxide black or zinc finish for corrosion resistance in harsh environments.
Optimized for chmotion LFR5208-40-2Z track rollers: Ensures seamless compatibility and performance in linear guidance systems.

Critical Specifications

Shaft diameter: 40 mm
Mounting thread: M30x1.5
Total mounting width: 42 mm (L3)
Overall width: 117 mm (L)
Shank width: 107 mm (L2)
Mounting width: 72 mm (A5)
Bolt head diameter: 55 mm (DK)
Lubrication hole diameter: 5.9 mm (O)
Eccentricity: 1 mm (E)
Weight: ≈1.1 kg

Design Features

Eccentric mechanism for easy adjustment and precision alignment.
Pre-drilled lubrication hole to reduce friction and enhance longevity.
High-strength carbon steel build with oxide black or zinc finish options.
Universal compatibility with chmotion track rollers, including LFR5208-40-2Z.
RoHS and REACH compliant for global standards.

Industrial Applications

Linear motion guidance systems in automation.
Conveyor belt and material handling equipment.
Precision machinery requiring eccentric adjustment.
Packaging and assembly line transfer units.

Display : Metric Inch

Possible Combinations Of Track Rollers And Bolts

Flying Bearing Arrangement With Bolt .. A1

FOR TRACK ROLLER AND TYPE

LFR	LFR5208-40-2Z	LFR Track Roller
	eccentric(adjustable)	Adjustability

BOLT DIMENSIONS

d	40 mm	Shaft diamter
G₁	M30X1.5	Mounting thread
L₃	42 mm	Total mounting width
L	117 mm	Overall width
L₂	107 mm	Shank width
A₅	72 mm	Mounting width
D_K	55 mm	Bolt head diameter
O	5.9 mm	Lubrication hole diameter
d₁	36 mm	Diameter for mounting
W	46 mm	Width across flat bolt head
E	1 mm	Eccentricity

WASHER AND NUT DIMENSIONS

S	4 mm	Washer height-1
D_S	56 mm	Washer diameter-1
W₁	46 mm	Width across flat nuts
H₁	24 mm	Nut height
S₁	5 mm	Washer height-2

MASS

≈m

1.1 kg

Weight

POSSIBLE COMBINATIONS OF TRACK ROLLER AND BOLT

a	62.5 mm	Diamemer bolt center to linear shaft center
b	42 mm	Width bearing and washer
c	23 mm	Width mounting surface to running groove center
h	52 mm	Width total mounting

FLYING BEARING ARRANGEMENT WITH BOLT

c₁	19 mm	Width mounting surface to running groove center
M_W	40 mm	Mounting plate width
b₁	37 mm	Mounting plate hole diameter
d_S	40 mm	Linear shaft diameter
B	38 mm	Bearing width

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LFE40X107-A1

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TECHNICAL INFORMATION

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