Linear Ball Bearings
Linear ball bearings are commonly used in low-cost linear motion systems. This product consists of a cylinder-shaped outer ring, multi-row steel ball, and a cage. It can make a reciprocating motion on a shaft. Multi-row steel ball and low friction allows the bearing for mechanical equipment to be moved easily and lightly. In addition, the industrial bearing is durable. It also gives convenience for maintenance and replacement.
Allowing for different shapes, the linear ball bearing can be divided into the straight tubular type, open type, and the flanged type. The linear motion product is widely applied in industries including the electronic equipment, food machinery, packaging machinery, CNC machine tools, and the automotive lamps.
Size Range
| Product Series | Bore Diameter (mm) |
| LB | 6 ≦ 120 |
| LB......AJ | 6 ≦ 120 |
| LB......OP | 6 ≦ 120 |
| LB......RS | 6 ≦ 120 |
Common Type
LM Common
LMAJ Adjustable Type
LM OP Large-Opening Adjustable Type
KH
LMF UU
LMK UU
LMH..UU
LMFP..UU
LMKP..UU
LMHP..UU
Lengthened Type
LMF..LUU
LMK..LUU
LMH..LUU
LMFP..LUU
LMKP..LUU
LMHP..LUU
LMFM..LUU
LMKM..LUU
LMH..LUU
Structural Diagram
Related Names
Linear Motion Product | Industrial Bearings | Bearing Equipment
Parameters
LB61219TN--LB100150175OPTN ZXt51222A--ZXt80120165KA
| Bearing Code | Row Number | Outline Dimension (mm) and Allowable Deviation (μm) | Diameter Runout | Rated Dynamic Load | Rated Dynamic Load | |||||||||||||||
| d | D | L | B | W | D1 | h | h1 | θ | (μm) | (N) | (N) | |||||||||
| International Code | HRB | Nominal | Tolerance | Nominal | Tolerance | Nominal | Tolerance | Nominal | Tolerance | Max. | C | C0 | ||||||||
| Min. | Max. | Min. | Max. | |||||||||||||||||
| LB254058TN | ZXt254058A | 6 | 25 | 11 -1 | 40 | 0 -11 | 58 | 0 -300 | 44.1 | 0 -300 | 1.85 | 37.5 | 25 | 872.2 | 1078 | 1568 | 2058 | |||
| LB254058AJTN | ZXt254058tA | 6 | 25 | 11 -1 | 40 | 0 -11 | 58 | 0 -300 | 44.1 | 0 -300 | 1.85 | 37.5 | 2 | 25 | 872.2 | 1078 | 1568 | 2058 | ||
| LB254058OPTN | ZXt254058KA | 5 | 25 | 11 -1 | 40 | 0 -11 | 58 | 0 -300 | 44.1 | 0 -300 | 1.85 | 37.5 | 12.5 | 60° | 25 | 872.2 | 1078 | 1568 | 2058 | |
| LB254058TN-2RS | LB254058TN-2RS | 6 | 25 | 11 -1 | 40 | 0 -11 | 58 | 0 -300 | 44.1 | 0 -300 | 1.85 | 37.5 | 25 | 872.2 | 1078 | 1568 | 2058 | |||
| LB304768TN | ZXt304768A | 6 | 30 | 11 -1 | 47 | 0 -11 | 68 | 0 -300 | 52.1 | 0 -300 | 1.85 | 44.5 | 25 | 1274 | 1666 | 2156 | 2744 | |||
| LB304768AJTN | ZXt304768tA | 6 | 30 | 11 -1 | 47 | 0 -11 | 68 | 0 -300 | 52.1 | 0 -300 | 1.85 | 44.5 | 2 | 25 | 1274 | 1666 | 2156 | 2744 | ||
| LB304768OPTN | ZXt304768KA | 5 | 30 | 11 -1 | 47 | 0 -11 | 68 | 0 -300 | 52.1 | 0 -300 | 1.85 | 44.5 | 12.5 | 50° | 25 | 1274 | 1666 | 2156 | 2744 | |
| LB304768TN-2RS | LB304768TN-2RS | 6 | 30 | 11 -1 | 47 | 0 -11 | 68 | 0 -300 | 52.1 | 0 -300 | 1.85 | 44.5 | 25 | 1274 | 1666 | 2156 | 2744 | |||
| LB406280TN | ZXt406280A | 6 | 40 | 13 -2 | 62 | 0 -13 | 80 | 0 -300 | 60.6 | 0 -300 | 2.15 | 59 | 30 | 2058 | 2646 | 3528 | 4606 | |||
| LB406280AJTN | ZXt406280tA | 6 | 40 | 13 -2 | 62 | 0 -13 | 80 | 0 -300 | 60.6 | 0 -300 | 2.15 | 59 | 3 | 30 | 2058 | 2646 | 3528 | 4606 | ||
| LB406280OPTN | LB406280OPTN | 5 | 40 | 13 -2 | 62 | 0 -13 | 80 | 0 -300 | 60.6 | 0 -300 | 2.15 | 59 | 17.33 | 50° | 30 | 2058 | 2646 | 3528 | 4606 | |
| LB406280TN-2RS | LB406280TN-2RS | 6 | 40 | 13 -2 | 62 | 0 -13 | 80 | 0 -300 | 60.6 | 0 -300 | 2.15 | 59 | 30 | 2058 | 2646 | 3528 | 4606 | |||
| LB5075100TN | ZXt5075100A | 6 | 50 | 13 -2 | 75 | 0 -13 | 100 | 0 -350 | 77.6 | 0 -300 | 2.65 | 72 | 30 | 4018 | 5096 | 6958 | 8918 | |||
| LB5075100AJTN | ZXt5075100tA | 6 | 50 | 13 -2 | 75 | 0 -13 | 100 | 0 -350 | 77.6 | 0 -300 | 2.65 | 72 | 3 | 30 | 4018 | 5096 | 6958 | 8918 | ||
| LB5075100OPTN | ZXt5075100KA | 5 | 50 | 13 -2 | 75 | 0 -13 | 100 | 0 -350 | 77.6 | 0 -300 | 2.65 | 72 | 21 | 50° | 30 | 4018 | 5096 | 6958 | 8918 | |
| LB5075100TN-2RS | ZXt5075100A-2RS | 6 | 50 | 13 -2 | 75 | 0 -13 | 100 | 0 -350 | 77.6 | 0 -300 | 2.65 | 72 | 30 | 4018 | 5096 | 6958 | 8918 | |||
| LB6090125TN | ZXt6090125A | 6 | 60 | 13 -2 | 90 | 0 -15 | 125 | 0 -400 | 101.7 | 0 -400 | 3.15 | 86.5 | 30 | 5194 | 6664 | 8918 | 11368 | |||
| LB6090125AJTN | ZXt60901258tA | 6 | 60 | 13 -2 | 90 | 0 -15 | 125 | 0 -400 | 101.7 | 0 -400 | 3.15 | 86.5 | 3 | 30 | 5194 | 6664 | 8918 | 11368 | ||
| LB6090125OPTN | ZXt6090125KA | 5 | 60 | 13 -2 | 90 | 0 -15 | 125 | 0 -400 | 101.7 | 0 -400 | 3.15 | 86.5 | 27.2 | 54° | 30 | 5194 | 6664 | 8918 | 11368 | |
| LB80120165TN | ZXt80120165A | 6 | 80 | 16 -4 | 120 | 0 -15 | 165 | 0 -400 | 133.7 | 0 -400 | 4.15 | 116 | 30 | 8820 | 11368 | 14210 | 18228 | |||
| LB80120165AJTN | ZXt80120165tA | 6 | 80 | 16 -4 | 120 | 0 -15 | 165 | 0 -400 | 133.7 | 0 -400 | 4.15 | 116 | 3 | 30 | 8820 | 11368 | 14210 | 18228 | ||
| LB80120168OPTN | ZXt80120165KA | 5 | 80 | 16 -4 | 120 | 0 -15 | 165 | 0 -400 | 133.7 | 0 -400 | 4.15 | 116 | 36.3 | 54° | 30 | 8820 | 11368 | 14210 | 18228 | |
| LBL25A-2RS | 7 | 25 | 0 -7 | 35 | 0 -16 | 40 | 0 -200 | 25 | 872.2 | 1078 | 1568 | 2058 | ||||||||
Related Names
Open Linear Bearing | Straight Tubular Linear Bearing | Flanged Linear Bearing
Links：https://www.globefindpro.com/products/60522.html
