Number of Thread/Thread Direction 1/Right
BCD 16.6
Lead 5
Ball Dia. 3.175
Effective Turns(Circuit×Row) 2.5 × 1
Lead Angle 5.48
Dynamic Rate Load Ca(kgf) 690
Static Rate Load Co(kgf) 1270
Axial Play 0 0.005or less
Preloading Torque(kgf-cm) 0.15~0.8 0.2or less

Model No.shaft Screw Spindle (Shaft) Length Accuracy
Grade		 Lead Accuracy 2D-CAD
(DWG)
L1 L2

L3

L4

 Accumulated referemce lead deviation E Lead Deriation in random 300mme300
1R16-05B1-1FSWC-189-271-0.018 189 204 271 10 5 0.023 0.018 cad button
1R16-05B1-1FSWC-289-371-0.018 289 304 371 10 5 0.023 0.018 cad button
1R16-05B1-1FSWC-389-471-0.018 389 404 471 15 5 0.025 0.018 cad button
1R16-05B1-1FSWC-489-571-0.018 489 504 571 15 5 0.027 0.018 cad button
1R16-05B1-1FSWC-689-771-0.018 689 704 771 15 5 0.035 0.018 cad button
1R16-05B1-1FSWC-889-971-0.018 889 904 971 15 5 0.040 0.018 cad button