THK linear bearing is a low-cost production of linear motion system, for unlimited
travel in conjunction with the cylinder axis. As was carrying the
ball point contact with the shaft, so use small loads. Linear
bearing with minimal friction ball rotation, so that it can be
smooth precision movement.
LMH-L series is a cut flange and lower than model LMK-L,allowing compact
design.Containing two units of the standard retainer plate, this
type is optimal for locations where a moment load is present.Since
the rows of balls in the Linear Bushing are arranged so that two
rows receive the load from the flat side, a long service life can
be achieved
Cut Flange Model LMH....L standard type THK Linear Bearing LMH25UU:
"LM" metric standard type linear bearing
"LME" inch standard type linear bearing
"UU" rubber seals on the both sides of the long type linear bearing
"OP" open type linear bearing
"AJ" adjustment type linear bearing
*LM...UU: LM...(sylinder), LM...OP(open type), LM...AJ(clearance adustable)
*LME...UU: LME...(sylinder), LME...OP(open type), LME...AJ(clearance
adustable),
*KH: High-precision mini bearing
THK Linear Bearings LMH25UU details :
| Bearing No. | Ball rows | Weight g | C(N) | Co(N) | Inner diameter | Out diameter | Length |
| (mm) | (mm) | (mm) |
| LMH6UU | 4 | 26.5 | 21 | 27 | 6 | 12 | 19 |
| LMH8SUU | 4 | 34 | 18 | 23 | 8 | 15 | 17 |
| LMH8UU | 4 | 40 | 27 | 41 | 8 | 15 | 24 |
| LMH10UU | 4 | 78 | 38 | 56 | 10 | 19 | 29 |
| LMH12UU | 4 | 76 | 42 | 61 | 12 | 21 | 30 |
| LMH13UU | 4 | 94 | 52 | 79 | 13 | 23 | 32 |
| LMH16UU | 5 | 134 | 79 | 120 | 16 | 28 | 37 |
| LMH20UU | 5 | 180 | 88 | 140 | 20 | 32 | 42 |
| LMH25UU | 6 | 340 | 100 | 160 | 25 | 40 | 59 |
| LMH30UU | 6 | 460 | 160 | 280 | 30 | 45 | 64
|
| Bearing No. | Ball rows | Weight g | C(N) | Co(N) | Inner diameter
(mm) | Out diameter
(mm) | Length
(mm) |
| LMK6LUU | 4 | 26.5 | 21 | 27 | 6 | 12 | 19 |
| LMK8LUU | 4 | 34 | 18 | 23 | 8 | 15 | 17 |
| LMK10LUU | 4 | 78 | 38 | 56 | 10 | 19 | 29 |
| LMK12LUU | 4 | 76 | 42 | 61 | 12 | 21 | 30 |
| LMK13LUU | 4 | 94 | 52 | 79 | 13 | 23 | 32 |
| LMK16LUU | 5 | 134 | 79 | 120 | 16 | 28 | 37 |
| LMK20LUU | 5 | 180 | 88 | 140 | 20 | 32 | 42 |
| LMK30LUU | 6 | 340 | 100 | 160 | 25 | 40 | 59 |
| LMK25LUU | 6 | 460 | 160 | 280 | 30 | 45 | 64 |
| LMK35LUU | 6 | 795 | 170 | 320 | 35 | 52 | 70 |
| LMK40LUU | 6 | 1054 | 220 | 410 | 40 | 60 | 80 |
| LMK50LUU | 6 | 2200 | 390 | 810 | 50 | 80 | 100 |
| LMK60LUU | 6 | 2960 | 480 | 1020 | 60 | 90 | 110 |
Linear bearing is a low-cost production of linear motion system for unlimited
travel with the
cylinder axis. Since the ball bearing point contact with the shaft,
so use the load is small.
Minimal friction ball rotation, thereby to obtain smooth movement
precision. Plastic linear
bearings are self-lubricating properties of a linear motion system,
the biggest difference
is that the metal in the metal linear bearings linear bearings are
rolling friction, is the point
contact between the bearing and the cylinder axis, so this suited
for low load speed movement;
while plastic linear bearings are sliding friction is between the
bearing surface contact with
the cylinder axis, so this low-speed movement for high loads.
Linear bearings are used in conjunction with hardened linear drive shaft. For
infinite linear
motion systems. Load the ball and quenching transmission shaft
because it is the point contact,
allowing the load is small, but linear motion, friction smallest,
high precision, fast movement.
