ZB (Logarithmic curve) Roller
Description
We have created a complete range in order to offer advanced solutions and an outstanding technical services. The application range includes:
*High quality cylindrical roller Bearings,cross roller bearing components
*Linear systems rollers,linear guide ways roller,linear seat tracks roller
*Water Pump roller,hydraulic motors roller and oilers roller
*Driving shaft, universal joint roller,,tripod joints for automobile
*Furniture sliding and Hintage needle roller
*Starter clutches roller pin
*Planetary gear boxes pin
Material:Chrome( 100Cr6 & 100CrMn6 ), stainless steel( SUS420J2 , AISI304, AISI304L, AISI316, AISI316L, AISI440C , AISI430 ), Ceramic(Si3N4 & ZrO2), TC(Tungsten Carbide), Plastic
Diameter: Ф4mm to Ф60mm( DXL :5X9mm 6X14mm 11X11mm)
Length: 6mm to 100mm
Precision:G1, G2, G3
Type such as: 6x14mm,10.99x19mm,11x11mm,12x12mm,20×19.6mm,22x22mm,25x25mm,32x32mm and etc.
DIN5402-1 STANDARD
| Class | DW
mm |
ST
um |
VDWA
um max |
VDWB
um max |
IG
um |
Sorting range and sorting gauge
Abmaβe um |
tDW
um max |
Roughness of
surface area Ra um max |
|||
| over | to | ||||||||||
| GN
（normal） |
– | 26 | – | 2 | – | 1 | -8…-1 | 0 | +1……+6 | 1 | 0.16 |
| 26 | 40 | – | 3 | – | 1.5 | -9…-1.5 | 0 | +1.5……+6 | 1.2 | 0.2 | |
| 40 | 75 | 1 | – | 3 | 1 | -16…-1 | 0 | +1……+16 | 2 | 0.32 | |
| 75 | 120 | 1.5 | – | 5 | 1.5 | -18…-1.5 | 0 | +1.5……+18 | 2.5 | 0.32 | |
| G1
|
– | 26 | – | 1.5 | – | 1 | -8…-1 | 0 | +1……+6 | 0.5 | 0.1 |
| 26 | 40 | – | 2 | – | 1.5 | -9…-1.5 | 0 | +1.5……+6 | 0.8 | 0.16 | |
| 40 | 75 | 1 | – | 3 | 1 | -16…-1 | 0 | +1……+16 | 1.2 | 0.25 | |
Dimension/ Running accuracy/ Varieties
| LW mm | ST
um |
VLWA
um max |
VLWB
um max |
IGL
um |
Sorting range and sorting gauge Abmaβe um | KS
um max |
|||
| over | to | ||||||||
| – | 48 | – | 8 | – | 6 | -18…-6 | 0 | +6 | 6 |
| 48 | – | 10 | – | 12 | 10 | -40…-10 | 0 | +10 | 10 |
End surface roughness
| DW
mm |
End surface roughness
Um max |
|
| over | to | |
| – | 26 | 0.3 |
| 26 | 120 | 0.5 |
Chamfer R unit：mm
| DW | r1 | r2 | DW | r1 | r2 | ||||||
| over | to | min | max | min | max | over | to | min | max | min | max |
| –
4 8 |
4
8 12 |
0.2
0.2 0.3 |
0.4
0.6 0.7 |
0.2
0.2 0.3 |
0.7
0.7 1.0 |
34
42 56 |
42
56 64 |
0.7
0.9 1.2 |
1.7
2.1 2.4 |
0.7
0.9 1.2 |
1.7
2.1 2.4 |
| 12
16 20 |
16
20 26 |
0.4
0.4 0.5 |
0.8
1.0 1.1 |
0.4
0.4 0.5 |
1.2
1.2 1.3 |
64
75 95 |
75
95 115 |
1.4
1.8 2.2 |
2.4
3.2 3.8 |
1.4
1.8 2.2 |
2.6
3.2 3.8 |
| 26 | 34 | 0.6 | 1.4 | 0.6 | 1.4 | 115 | 120 | 2.7 | 4.3 | 2.7 | 4.3 |
| 0.0771″X0.0495″ | 10x17mm | 18X32mm | 2x12mm | 3X12.8mm | 4×17.8mm | 5×39.8mm | 7x13mm |
| 0.0854″X0.64″ | 10x19mm | 18X36mm | 2X13.8mm | 3X13.8mm | 4X19.8mm | 5×49.8mm | 7X14mm |
| 1″X40mm | 10x20mm | 19x19mm | 2X15.8mm | 3x14mm | 4X20mm | 5x5mm | 7x16mm |
| 1.0×7.8mm | 10x22mm | 19X28mm | 2X15mm | 3×15.8mm | 4X21.8mm | 5X7mm | 7x17mm |
| 1.25×3.2mm | 10x25mm | 1×11.8mm | 2×17.8mm | 3×17.8mm | 4×22.8mm | 5x8mm | 7x18mm |
| 1.48×10.8mm | 10×26.5mm | 1×3.8mm | 2X19.8mm | 3x18mm | 4×23.8mm | 5X9mm | 7×19.9mm |
| 1.558×12.7mm | 10x28mm | 1×7.8mm | 2×21.8mm | 3X19.8mm | 4×25.8mm | 6.35X19.05mm | 7x20mm |
| 1.5×11.8mm | 10×29.5mm | 1×8.8mm | 2×4.65mm | 3×21.8mm | 4×31.8mm | 6.35X25.4mm | 7x21mm |
| 1.5×13.8mm | 10x30mm | 1×9.8mm | 2X4mm | 3X23.8mm | 4×34.8mm | 6.5*20 | 7x24mm |
| 1.5×15.8mm | 10x40mm | 2.275X12.7mm | 2×5.8mm | 3X27.8mm | 4x38mm | 6.5X27.8mm | 7x35mm |
| 1.5x16mm | 10x50mm | 2.377X29.8mm | 2×6.3mm | 3×29.8mm | 4×39.8mm | 6.99X8mm | 7×36.8mm |
| 1.5×2.5mm | 10x60mm | 2.5×10.8mm | 2X7.8mm | 3x38mm | 4X6mm | 6X10mm | 7x41mm |
| 1.5X2mm | 11X11mm | 2.5×11.8mm | 2×8.8mm | 3x45mm | 4×7.5mm | 6X12mm | 7X8mm |
| 1.5×5.3mm | 11x15mm | 2.5×13.8mm | 2X9.7mm | 3x5mm | 4x7mm | 6x14mm | 7X9mm |
| 1.5x5mm | 11×35.4mm | 2.5X15.3mm | 2×9.8mm | 3x8mm | 4×8.3mm | 6X16.5mm | 8X10mm |
| 1.5×7.8mm | 12.5x22mm | 2.5×15.8mm | 3.0×15.80mm | 3×9.8mm | 4x8mm | 6×17.8mm | 8X12mm |
| 1.5×9.3mm | 12x12mm | 2.5×17.8mm | 3.0×17.80mm | 4 H6X6.75 | 4×9.8mm | 6x18mm | 8X14mm |
| 1.5×9.8mm | 12x14mm | 2.5×19.8mm | 3.175X25.4mm | 4.495x10mm | 5.56X14mm | 6X19.9mm | 8X16mm |
| 1.5x9mm | 12x16mm | 2.5×23.8mm | 3.175X28.5mm | 4.5X10mm | 5.5mmX6mm | 6x20mm | 8x17mm |
| 1.6X11.6mm | 12x18mm | 2.5X27.8mm | 3.177X12.8mm | 4.754X30.1mm | 5.5X21.7mm | 6×21.8mm | 8x18mm |
| 1.6×13.8mm | 12x20mm | 2.5×7.8mm | 3.5X11.8mm | 4.76X25.4mm | 5.5x8mm | 6x24mm | 8x20mm |
| 1.6X19mm | 12x22mm | 2.5×9.8mm | 3.5×13.8mm | 4.93X23.8mm | 5.996x12mm | 6×29.8mm | 8×24.5mm |
| 1.6X20.4mm | 12x24mm | 2.779X21.69mm | 3.5X15.75mm | 4.996x8mm | 5.996x6mm | 6x30mm | 8x24mm |
| 1.6X8.4mm | 12x40mm | 20×19.6mm | 3.5×17.8mm | 40X39.2mm | 5X10mm | 6x32mm | 8x26mm |
| 1.7X9.8mm | 13x13mm | 20X20mm | 3.5X19.8mm | 40X40mm | 5x12mm | 6x37mm | 8x30mm |
| 1.8mmX6mm | 13x20mm | 20x30mm | 3.5×21.8mm | 40x65mm | 5×13.8mm | 6×39.8mm | 8X40mm |
| 1.8X14mm | 14x14mm | 2-1/4″x1.492″ | 3.5×25.8mm | 42X41.4mm | 5×15.8mm | 6×40.3mm | 8x8mm |
| 1.8X16mm | 14x20mm | 21x21mm | 3.5×29.8mm | 42X42mm | 5x15mm | 6x41mm | 9*10mm |
| 1.8X18.5mm | 14X34mm | 21x22mm | 3.5×34.8mm | 46x72mm | 5×16.8mm | 6x43mm | 9x14mm |
| 1.8X21mm | 14X56mm | 22X22mm | 3.5×6.65mm | 48x76mm | 5×17.8mm | 6×59.8mm | 9x17mm |
| 1.8X8mm | 15X14.6mm | 22x34mm | 3.5×8.3mm | 4x10mm | 5X17mm | 6x6mm | 9x18mm |
| 1/4″x1/2″ | 15X15mm | 24X23.4mm | 3/16″x3/4″ | 4×12.65mm | 5×19.8mm | 6X7.2mm | 9×27.5mm |
| 1/4″x5/8″ | 15x22mm | 24x24mm | 30X29.4mm | 4×12.8mm | 5X20mm | 6X77 | 9x9mm |
| 1/8″x2″ | 15x30mm | 24x36mm | 30×29.5mm | 4×13.8mm | 5×21.8mm | 6x8mm | 1.81×3.5mm |
| 1/8″X21.4mm | 16x16mm | 25.0×24.4mm | 30X30mm | 4×14.8mm | 5X24.8mm | 6x9mm | 2x10mm |
| 10.5X30mm | 16x24mm | 25x25mm | 30x48mm | 4x14mm | 5x25mm | 7.5X7.5mm | 2x8mm |
| 10.99x19mm | 17x17mm | 25x36mm | 32.0x32mm | 4×15.6mm | 5×27.8mm | 7.938X25.4mm | |
| 10X10mm | 17x24mm | 26x26mm | 36X35.4mm | 4×15.8mm | 5×29.8mm | 7.995x12mm | |
| 10X14mm | 18x18mm | 28x28mm | 36x36mm | 4×16.8mm | 5X30mm | 7x10mm | |
| 10X16.8mm | 18X26mm | 2×11.8mm | 3×11.8mm | 4x16mm | 5×33.8mm | 7x12mm |
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