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dryspin dryspin
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lead screw dryspin | Special geometries | Product range dryspin | Special geometries | Product range lead screw
technology technology
Spherical lead screw nuts with spherical ball Spherical lead screw nuts with spherical ball
in flanged bearing housing in pillow block bearing housing
Order key Order key

Part number Thread Part number Thread

iglidur ® material Direction of rotation Flanged bearing Trapezoidal thread Diameter [mm] m iglidur ® material Direction of rotation Pillow block bearing Trapezoidal thread Diameter [mm]

d5 L Form F K series Metric housing Pitch Form F K series Metric housing Pitch
d5 L h b1

m Options: Options:
h DS: High helix thread DS: High helix thread
m tg
h TR: Trapezoidal thread TR: Trapezoidal thread
a d1xP

b1 b2 m
b2
b1
d1xP h b1
d1
dB
dB
tg

a d1xP

Dimensions [mm] - trapezoidal thread Dimensions [mm] - trapezoidal thread
Thread Effective d1 156) h L b1 156) b2 m dB d5 Max. Pivoting Part No. Thread Effective h a b1 156) m tg Max. static, Pivoting Part No.
support static, angle support axial F angle
surface axial F surface
2
[mm ] [N] stat. dyn. [mm ] [N] stat. dyn.
2
Tr8x1.5 102 8 52 26 12 6.5 36 22.2 5.3x8 100 25° 30° JFRKM-EFOM-TR8X1.5 Tr8x1.5 102 22 36 10 26 5.5 100 25° 30° JFRKM-ESTM-TR8X1.5
Tr10x2 127 10 52 26 12 6.5 36 22.2 5.3x8 100 25° 30° JFRKM-EFOM-TR10X2 Tr10x2 127 22 36 10 26 5.5 100 25° 30° JFRKM-ESTM-TR10X2
Tr10x3 120 10 52 26 12 6.5 36 22.2 5.3x8 100 25° 30° JFRKM-EFOM-TR10X3 Tr10x3 120 22 36 10 26 5.5 100 25° 30° JFRKM-ESTM-TR10X3

Dimensions [mm] - high helix thread Dimensions [mm] - high helix thread
Thread Effective d1 156) h L b1 156) b2 m dB d5 Max. Pivoting Part No. Thread Effective h a b1 156) m tg Max. static, Pivoting Part No.
support static, angle support axial F angle
surface axial F surface
2
[mm ] [N] stat. dyn. [mm ] [N] stat. dyn.
2
Ds8x15 61 8 52 26 12 6.5 36 22.2 5.3x8 50 25° 30° JFRKM-EFOM-DS8X15 Ds8x15 61 22 36 10 26 5.5 50 25° 30° JFRKM-ESTM-DS8X15
Ds10x12 82 10 52 26 12 6.5 36 22.2 5.3x8 50 25° 30° JFRKM-EFOM-DS10X12 Ds10x12 82 22 36 10 26 5.5 50 25° 30° JFRKM-ESTM-DS10X12
156) Tolerances according to DIN ISO 2768-1, tolerance class m (medium) 156) Tolerances according to DIN ISO 2768-1, tolerance class m (medium)

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