ballscrew BNK

▶ 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≒102kgf

Ball Screw model No.	Stroke	Screw-shaft length			Screw-shaft longitudinal-axis runout D	Nut circumferential runout H	Flange perpen- dicularity I	Shaft thread runout J
Ball Screw model No.	Stroke	L1	L2	L3	Screw-shaft longitudinal-axis runout D	Nut circumferential runout H	Flange perpen- dicularity I	Shaft thread runout J
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	0.020	0.014	0.014
BNK 1002-3RRG0 + 193LC3Y	100	135	147	193	0.030	0.009	0.008	0.007
BNK 1002-3RRG0 + 193LC5Y					0.035	0.012	0.010	0.011
BNK 1002-3RRG2 + 193LC7Y					0.040	0.020	0.014	0.014
BNK 1002-3RRG0 + 243LC3Y	150	185	197	243	0.030	0.009	0.008	0.007
BNK 1002-3RRG0 + 243LC5Y					0.040	0.012	0.010	0.011
BNK 1002-3RRG2 + 243LC7Y					0.055	0.020	0.014	0.014
BNK 1002-3RRG0 + 293LC3Y	200	235	247	293	0.030	0.009	0.008	0.007
BNK 1002-3RRG0 + 293LC5Y					0.040	0.012	0.010	0.011
BNK 1002-3RRG2 + 293LC7Y					0.055	0.020	0.014	0.014