¢º Products : LM Guide >THK LM Guide >THK Ball Screw >Type BNK1002-3
BNK0401-3 | BNK0601-3 | BNK0801-3 | BNK0802-3 | BNK1002-3 | BNK1004-2.5 | BNK1010-1.5 | BNK1202-3 | BNK1205-2.5 BNK1402-3 | BNK1404-3 | BNK1408-2.5 | BNK1510-5.6 | BNK1520-3 | BNK1616-3.6 | BNK2010-2.5 | BNK2020-3.6 | BNK2520-3.6
Ball Screw specifications
Lead (mm)
2
BCD (mm)
10.3
Thread minor diameter (mm)
9.0
Threading direction/no. of threaded grooves
Right-hand, 1
No. of circuits
3 rowsX 1 turn
Clearance symbol
G0
GT
G2
Axial clearance (mm)
0
0.005 Max
0.02 Max
Basic dynamic load rating Ca(kN)
1.5
Basic static load rating C0a(kN)
2.9
Preload torque (N·m)
¡2.5×10-2
-
Spacer ball
None
Unit : mm
1kN¡Ö102kgf
Ball Screw model No.
Stroke
Screw-shaft length
Screw-shaft longitudinal-axisrunoutD
NutcircumferentialrunoutH
Flangeperpen-dicularityI
ShaftthreadrunoutJ
L1
L2
L3
BNK 1002-3RRG0 + 143LC3Y
50
85
97
143
0.020
0.009
0.008
0.007
BNK 1002-3RRG0 + 143LC5Y
0.035
0.012
0.010
0.011
BNK 1002-3RRG2 + 143LC7Y
0.040
0.014
BNK 1002-3RRG0 + 193LC3Y
100
135
147
193
0.030
BNK 1002-3RRG0 + 193LC5Y
BNK 1002-3RRG2 + 193LC7Y
BNK 1002-3RRG0 + 243LC3Y
150
185
197
243
BNK 1002-3RRG0 + 243LC5Y
BNK 1002-3RRG2 + 243LC7Y
0.055
BNK 1002-3RRG0 + 293LC3Y
200
235
247
293
BNK 1002-3RRG0 + 293LC5Y
BNK 1002-3RRG2 + 293LC7Y