Square flange linear motion ball bearing LMK5UU LMK6UU
1 .Linear Motion Bearing Introductions:
Linear guidance systems with linear recirculating ball bearing units comprise ball bearing units, carriages and guideways. They allow large support distances, have adjustable clearance and are to standard accuracy class G3.
The full complement bearing units run on one or both sides of the guideways and, despite their small dimensions, have high load carrying capacity. If the bearing units are screw mounted in carriages, together with the guideways they form four-row linear recirculating ball bearing and guideway assemblies. The ball bearing units are sealed on all sides by the wipers on the end faces and on the sealing strips which form a gap seal in conjunction with the guideway. Linear recirculating ball bearing units can be relubricated.
Sizes of Linear Motion Bearing:
Bearing Code | Ball | Weight | Inner size(dr) | Outer size(D) | Length(L) |
LM6UU | 4 rows | 8g | 6mm | 12mm | 19mm |
LM8UU | 4 rows | 17g | 8mm | 15mm | 24mm |
LM10UU | 4 rows | 30g | 10mm | 19mm | 29mm |
LM12UU | 5 rows | 31.5g | 12mm | 21mm | 30mm |
LM13UU | 5 rows | 43g | 13mm | 23mm | 32mm |
LM16UU | 5 rows | 69g | 16mm | 28mm | 37mm |
LM20UU | 5 rows | 87g | 20mm | 32mm | 42mm |
LM25UU | 6 rows | 220g | 25mm | 40mm | 59mm |
LM30UU | 6 rows | 250g | 30mm | 45mm | 64mm |
LM35UU | 6 rows | 390g | 35mm | 52mm | 70mm |
LM40UU | 6 rows | 585g | 40mm | 60mm | 80mm |
LM50UU | 6 rows | 1580g | 50mm | 80mm | 100mm |
LM60UU | 6 rows | 2000g | 60mm | 90mm | 110mm |
LM80UU | 6 rows | 4520g | 80mm | 120mm | 140mm |
Application of linear motion bearing:
Linear bearings are widely used in electronic equipment, tensile testing machine
and the digital three-dimensional coordinate measuring equipment, precision equipment,
and multi axis machine tools, presses, tool grinder, automatic gas cutting machine,
printer, card sorting machine, food packing machines and other industrial machinery sliding components