PMI FSWW Rolled Ball Screw Nuts, Flanged, External Tube

PMI FSWW nuts for rolled ball screws: flanged single nut, external recirculation (embedded tube). The nut model number gives screw OD, lead and effective turns.

Key features

For PMI rolled screw shafts in accuracy grades C7, C8 and C10
Nut model code: type, screw OD, lead and effective turns (circuits x rows)
Rolled shafts made from S55C, induction hardened to HRC 58-62
Nut stiffness values listed at 30 percent of dynamic load
Supplied with a temporary dummy shaft for handling

Specifications

Series	FSWW
Nut type	Flanged single nut, external recirculation (embedded tube)
Shaft type	Rolled ball screw
Shaft accuracy	C7, C8, C10
Nut material	SCM420H, carburized HRC 58-62
Load ratings	kgf
Source	PMI Ballscrew / Linear Guideway / Mono Stage General Catalog (Section A), p. 251

FSWW1204-2.5P		Ball dia: 2.381 mm \| Circuits: 2.5x1 \| Ca / Co: 285 / 533 kgf \| Nut D x L: 30 x 40 mm
FSWW1205-2.5P		Ball dia: 2.000 mm \| Circuits: 2.5x1 \| Ca / Co: 270 / 350 kgf \| Nut D x L: 26 x 40 mm
FSWW1404-3.5P		Ball dia: 2.381 mm \| Circuits: 3.5x1 \| Ca / Co: 500 / 1100 kgf \| Nut D x L: 35 x 42 mm
FSWW1405-2.5P		Ball dia: 3.175 mm \| Circuits: 2.5x1 \| Ca / Co: 515 / 990 kgf \| Nut D x L: 40 x 40 mm
FSWW2005-2.5P		Ball dia: 3.175 mm \| Circuits: 2.5x1 \| Ca / Co: 625 / 1450 kgf \| Nut D x L: 44 x 41 mm
FSWW2010-2.5P		Ball dia: 4.762 mm \| Circuits: 2.5x1 \| Ca / Co: 1100 / 2200 kgf \| Nut D x L: 52 x 61 mm
FSWW2505-2.5P		Ball dia: 3.175 mm \| Circuits: 2.5x1 \| Ca / Co: 720 / 1830 kgf \| Nut D x L: 50 x 41 mm
FSWW2505-5.0P		Ball dia: 3.175 mm \| Circuits: 2.5x2 \| Ca / Co: 1120 / 3710 kgf \| Nut D x L: 50 x 56 mm
FSWW2510-2.5P		Ball dia: 6.350 mm \| Circuits: 2.5x1 \| Ca / Co: 1720 / 3590 kgf \| Nut D x L: 60 x 69 mm
FSWW2510-5.0P		Ball dia: 6.350 mm \| Circuits: 2.5x2 \| Ca / Co: 3200 / 7170 kgf \| Nut D x L: 60 x 97 mm
FSWW3210-2.5P		Ball dia: 6.350 mm \| Circuits: 2.5x1 \| Ca / Co: 1930 / 4680 kgf \| Nut D x L: 67 x 69 mm
FSWW3210-5.0P		Ball dia: 6.350 mm \| Circuits: 2.5x2 \| Ca / Co: 3130 / 9410 kgf \| Nut D x L: 67 x 97 mm
FSWW3610-5.0P		Ball dia: 6.350 mm \| Circuits: 2.5x2 \| Ca / Co: 3370 / 10800 kgf \| Nut D x L: 70 x 99 mm
FSWW4010-5.0P		Ball dia: 6.350 mm \| Circuits: 2.5x2 \| Ca / Co: 3520 / 12000 kgf \| Nut D x L: 76 x 100 mm
FSWW5010-5.0P		Ball dia: 6.350 mm \| Circuits: 2.5x2 \| Ca / Co: 3900 / 15000 kgf \| Nut D x L: 88 x 101 mm
FSWW5010-7.0P		Ball dia: 6.350 mm \| Circuits: 3.5x2 \| Ca / Co: 4940 / 21000 kgf \| Nut D x L: 88 x 126 mm

Ball ScrewsPMI

16 product codes available in this family

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PMI FSWW Rolled Ball Screw Nuts, Flanged, External Tube

Brand PMI·Ball Screws

Available part numbers (16)

FSWW1204-2.5P, FSWW1205-2.5P, FSWW1404-3.5P, FSWW1405-2.5P, FSWW2005-2.5P, FSWW2010-2.5P, FSWW2505-2.5P, FSWW2505-5.0P, FSWW2510-2.5P, FSWW2510-5.0P + 6 more — see full table ↓

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PMI FSWW Rolled Ball Screw Nuts, Flanged, External Tube