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HOME > TRACK GUIDANCE SYSTEM > BEARINGS

TRACK GUIDANCE SYSTEM - BEARINGS

track guidance linear system

What is a Track Bearing?
These track bearings run on either hardened and ground shaft or stainless steel shaft and can be contained within a carriage to create a linear motion system used in conjunction with guide rails. The bearings can be mounted on concentric or eccentric spigots (see below) and are available in both mild and stainless steel. In addition to being replacement parts, they can be used to form a trolley which can run in either horizontal or vertical axes.

Track bearings can be used to form a complete linear motion guidance system when combined with a carriage & rail. They can also run directly onto a shaft in customers' own carriages or on spigots. LR references are for bearings, B & E references are for concentric & eccentric spigots for the closed system and G references are the concentric spigots for the open system.

The _ in the part number should be replaced by 0 for steel bearings / spigots and 5 for stainless steel bearings / spigots.

Bearings:

Drawing for LR25, LR36, LR52 and LR64 Track Bearings Drawing for LR27 and LR80 Track Bearings
track bearing LR

Part Number d D B A a s e C (kN) C0 (kN)
LR25-_05 5 17 7 8.5 25 5 6.9 1.20 0.80
LR27-_05 5 17 7 8 27 6   1.27 0.89
LR36-_08 8 24 11 12.5 37 8 11.5 3.30 2.10
LR52-_12 12 35 15.9 15.9 51.3 10   8.60 5.15
LR64-_15 15 47 19 19 63.3 10   14.0 7.70
LR80-_20 20 52 20.6 22.6 79 16 27 15.6 9.10


Spigots:

Concentric Spigot
G..- and B..-

Eccentric Spigot
E..-

concentric spigot shaft for track guidance bearings eccentric spigot shaft for track guidance bearings

Part Number Type d D B A a s e SW To suit carriage
B25-_M04 Concentric 5 9 17 14.5 7 M4   3 LW (closed)
B36-_M06 Concentric 8 12 24.5 22 10.5 M6   4 LW (closed)
B54-_M10 Concentric 12 20 38 32 17 M10   6 LW (closed)
E25-_M04 Eccentric 5 9 19 16.5 9 M4 x 5 4h6 3 LW (closed)
E36-_M06 Eccentric 8 12 29 26.5 15 M6 x 8 6h6 4 LW (closed)
E54-_M10 Eccentric 12 20 43.5 37.5 22.5 M10 x 12 10h6 6 LW (closed)
G25-_M24 Concentric 5 9 20 17.5 4.5 M4   3 OW (open)
G36-_M26 Concentric 8 12 29 26.5 8.5 M6   4 OW (open)
G52-_M10 Concentric 12 20 42 36 14 M10   6 OW (open)
G64-_M10 Concentric 15 20 50 44 19.6 M10   6 OW (open)