Needle Roller

Category:

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 ) and stainless steel( SUS420J2 , AISI304, AISI304L, AISI316, AISI316L, AISI440C , AISI430 ), Ceramic(Si3N4 & ZrO2), TC(Tungsten Carbide), Plastic;
Diameter:Ф1.25mm to Ф10mm;
Length: 5mm to 100mm;
Precision: G2 / G3 / G5;
Type such as: 1.5x5mm,6×17.8mm,6×21.8mm,10×26.8mm and etc.
Steel Needle Standard
DIN5402-3 STANDARD

Grade Gauge1)

(values in um)

Circularity1)

tDw in um

Surface roughness,

Rin um

G2 0  -2 -1  -3 -2  -4 1 0,2
-3  -5 -4  -6 -5  -7
-6  -8 -7  -9 -8  -10
G5 0  -5 -3  -8 -5  -10 2,5 0,25
1)The values are to be measured at the middle of the roller length

Needle rollers are supplied with the barrel slightly crowned (see illustration below) in order to reduce edge stresses.

The deviation from circular form shall be 0,5um for grade G2 and 1um for grade G5.

Length and end faces

DW LW Axial run-out, ts,of type B

(as in ISO 1101)

Over Upt to
3 h13 0,08
3 6 0,12

Corner dimensions

DW r1,r2

min

r1

max

r21)

max

Over Up to
1,5 0,1 0,4 0,6
1,5 3 0,2 0,6 0,8
3 6 0,3 0,8 1
1) The values given are mean values; the transition between r2 and the lateral surface cannot be established exactly.

 

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