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LB12 Slot Series Linear Ball Bushing Bearing 12x21x30mm
Min. Order:
1 Piece
Payment term:
TT ,PAYPAL ,Western Union,LC
Delivery time:
according your quantity
Technical Parameters:
Product Designations:
LB12
Structure:
linear motion bushing bearings
Inside Diameter:
12 mm
Outside Diameter:
21 mm
Thickness:
30 mm
Weight:
0.038 KG
Brand:
OEM
Precision Rating:
P0 P6 P5 P4 P2
Bearing Material:
bearing steel Gcr15,high carbon steel
Seals Type:
standard
Item:LB12 Slot series Linear ball Bushing Bearing 12x21x30mm
Type: Linear motion bushing bearing
Lubrication: Oil or Grease
| haft Diameter d mm |
Standard | Adjustable | Open Type | Main Dimension(mm) | ||||||||
| Type | Lines Of Friction Balls | Type | Lines Of Friction Balls | Type | Lines Of Friction Balls | Dimension oF Inscribing Circle | Outside Dimension | |||||
| New | Old | Permissible Tolerance μm |
D | Permissible Tolerance μm |
||||||||
| Precision | normal | |||||||||||
| 6 | LB6 | ZX61219 | 4 | - | - | - | - | 6 | 0 -6 |
0 -9 |
12 | 0 -10 |
| 8 | LB8S | ZX81517S | 4 | - | - | - | - | 8 | 15 | |||
| 8 | LB8 | ZX81524 | 4 | - | - | - | - | 8 | 15 | |||
| 10 | LB10 | ZX101929 | 4 | - | - | - | - | 10 | 19 | |||
| 12 | LB12 | ZX122130 | 4 | LB12AJ | 4 | LB12OP | 3 | 12 | 21 | 0 -12 |
||
| 13 | LB13 | ZX132332 | 4 | LB13AJ | 4 | LB13OP | 3 | 13 | 23 | |||
| 16 | LB16 | ZX162837 | 4 | LB16AJ | 4 | LB16OP | 3 | 16 | 28 | |||
| 20 | LB20 | ZX203242 | 5 | LB20AJ | 5 | LB20OP | 4 | 20 | 0 -7 |
0 -10 |
32 | 0 -14 |
| 25 | LB25 | ZX254059 | 6 | LB25AJ | 6 | LB25OP | 5 | 25 | 40 | |||
| 30 | LB30 | ZX304564 | 6 | LB30AJ | 6 | LB30OP | 5 | 30 | 45 | |||
| 35 | LB35 | ZX355270 | 6 | LB35AJ | 6 | LB35OP | 5 | 35 | 0 -8 |
0 -12 |
52 | 0 -17 |
| 38 | LB38 | ZX385776 | 6 | LB38AJ | 6 | LB38OP | 5 | 38 | 57 | |||
| 40 | LB40 | ZX406080 | 6 | LB40AJ | 6 | LB40OP | 5 | 40 | 60 | |||
| 50 | LB50 | ZX5080100 | 6 | LB50AJ | 6 | LB50OP | 5 | 50 | 80 | |||
| 60 | LB60 | ZX6060110 | 6 | LB60AJ | 6 | LB60OP | 5 | 60 | 0 -9 |
0 -15 |
90 | 0 -20 |
| 80 | LB80 | ZX80120140 | 6 | LB80AJ | 6 | LB80OP | 5 | 80 | 120 | |||
| 100 | LB100 | ZX100150175 | 6 | LB100AJ | 6 | LB100OP | 5 | 100 | 0 -10 |
0 -20 |
150 | 0 -25 |
| Main Dimension(mm) | θ | Eccentricity (max) μm |
Rated Load kgf |
Diameter of feeding oil hofe mm |
Weight Standard type g |
Shaft diameter d mm |
|||||||||
| L | Permissible Tolerance μm | B | Permissible Tolerance μm | W | D1 | h | h1 | Percision | Normal | Dyn C | Stat C | ||||
| 19 | 0 -200 |
13.5 | 0 -200 | 1.1 | 11.5 | - | - | - | 8 | 12 | 11 | 19 | - | 7 | 6 |
| 17 | 11.5 | 1.1 | 14.3 | - | - | - | 10 | 16 | - | 10 | 8 | ||||
| 24 | 17.5 | 1.1 | 14.3 | - | - | - | 12 | 23 | - | 14 | 8 | ||||
| 29 | 22 | 1.3 | 18 | - | - | - | 26 | 43 | 2.0 | 25 | 10 | ||||
| 30 | 23 | 1.3 | 20 | 1.5 | 7.5 | 80 0 | 27 | 50 | 2.0 | 38 | 12 | ||||
| 32 | 23 | 1.3 | 22 | 1.5 | 9 | 80 0 | 30 | 52 | 2.0 | 45 | 13 | ||||
| 37 | 26.5 | 1.6 | 27 | 1.5 | 11 | 80 0 | 49 | 78 | 2.3 | 69 | 16 | ||||
| 42 | 0 -300 |
30.5 | 0 -300 | 1.6 | 30.5 | 1.5 | 11 | 60 0 | 10 | 15 | 60 | 105 | 2.3 | 100 | 20 |
| 59 | 41 | 1.85 | 38 | 2 | 13 | 50 0 | 105 | 185 | 3.0 | 200 | 25 | ||||
| 64 | 44.5 | 1.85 | 43 | 2.5 | 15 | 50 0 | 140 | 255 | 3.0 | 265 | 30 | ||||
| 70 | 49.5 | 2.1 | 49 | 2.5 | 17 | 50 0 | 160 | 315 | 3.0 | 350 | 35 | ||||
| 76 | 58.5 | 2.1 | 54.5 | 3 | 18 | 50 0 | 205 | 365 | 3.0 | 495 | 38 | ||||
| 80 | 60.5 | 2.1 | 57 | 3 | 20 | 50 0 | 235 | 450 | 3.0 | 770 | 40 | ||||
| 100 | 74 | 2.6 | 76.5 | 3 | 25 | 50 0 | 450 | 730 | 4.0 | 1430 | 50 | ||||
| 110 | 0 -400 |
85 | 0 -400 |
3.15 | 86.5 | 3 | 30 | 50 0 | 12 | 20 | 490 | 830 | 4.0 | 1800 | 60 |
| 140 | 105.5 | 4.15 | 116 | 3 | 40 | 50 0 | 835 | 1310 | 4.0 | 4600 | 80 | ||||
| 175 | 125.5 | 4.15 | 145 | 3 | 50 | 50 0 | 1260 | 2010 | 4.0 | 9000 | 100 | ||||
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