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Ball screw finished shaft ends

Ball screw is a high-efficiency feed screw with the ball making a rolling motion between the screw axis and the nut. Compared with a conventional sliding screw, this product has drive torque of one-third or less, making it most suitable for saving drive motor power.

Basic dimensions			Mass		Model
Shaft length			Nut	Shaft	Bearing No.
L1 [mm]	L2 [mm]	L3 [mm]	[kg]	[kg/m]
217	235	290	0.17	0.5	BNK 1010-1.5RRG0+290LC5Y
217	235	290	0.17	0.5	BNK 1010-1.5RRG2+290LC7Y
267	285	340	0.17	0.5	BNK 1010-1.5RRG0+340LC5Y
267	285	340	0.17	0.5	BNK 1010-1.5RRG2+340LC7Y
317	335	390	0.17	0.5	BNK 1010-1.5RRG0+390LC5Y
317	335	390	0.17	0.5	BNK 1010-1.5RRG2+390LC7Y
367	385	440	0.17	0.5	BNK 1010-1.5RRG0+440LC5Y
367	385	440	0.17	0.5	BNK 1010-1.5RRG2+440LC7Y
85	99	154	0.05	0.71	BNK 1202-3RRG0+154LC3Y
85	99	154	0.05	0.71	BNK 1202-3RRG0+154LC5Y
85	99	154	0.05	0.71	BNK 1202-3RRG2+154LC7Y
135	149	204	0.05	0.71	BNK 1202-3RRG0+204LC3Y
135	149	204	0.05	0.71	BNK 1202-3RRG0+204LC5Y
135	149	204	0.05	0.71	BNK 1202-3RRG2+204LC7Y
185	199	254	0.05	0.71	BNK 1202-3RRG0+254LC3Y
185	199	254	0.05	0.71	BNK 1202-3RRG0+254LC5Y
185	199	254	0.05	0.71	BNK 1202-3RRG2+254LC7Y
235	249	304	0.05	0.71	BNK 1202-3RRG0+304LC3Y
235	249	304	0.05	0.71	BNK 1202-3RRG0+304LC5Y
235	249	304	0.05	0.71	BNK 1202-3RRG2+304LC7Y
285	299	354	0.05	0.71	BNK 1202-3RRG0+354LC3Y
285	299	354	0.05	0.71	BNK 1202-3RRG0+354LC5Y
285	299	354	0.05	0.71	BNK 1202-3RRG2+354LC7Y
110	125	180	0.22	0.61	BNK 1205-2.5RRG0+180LC3Y
110	125	180	0.22	0.61	BNK 1205-2.5RRG0+180LC5Y
110	125	180	0.22	0.61	BNK 1205-2.5RRG2+180LC7Y
160	175	230	0.22	0.61	BNK 1205-2.5RRG0+230LC3Y
160	175	230	0.22	0.61	BNK 1205-2.5RRG0+230LC5Y
160	175	230	0.22	0.61	BNK 1205-2.5RRG2+230LC7Y
210	225	280	0.22	0.61	BNK 1205-2.5RRG0+280LC3Y