ballscrew BNK

▶ Products : LM Guide >THK LM Guide >THK Ball Screw >Type BNK1402-3

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)	3
BCD (mm)	14.3
Thread minor diameter (mm)	13.0
Threading direction/ no. of threaded grooves	Right-hand, 1
No. of circuits	3 rows X 1 turn
Clearance symbol	G0	GT	G2
Axial clearance (mm)	0	0.005 Max	0.02 Max
Basic dynamic load rating Ca(kN)	1.8
Basic static load rating C0a(kN)	4.3
Preload torque (N·m)	4.9×10^-3∼4.9×10^-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 1402-3RRG0+166LC3Y	50	85	99	166	0.020	0.010	0.008	0.009
BNK 1402-3RRG0+166LC5Y					0.025	0.012	0.010	0.012
BNK 1402-3RRG2+166LC7Y					0.040	0.020	0.014	0.014
BNK 1402-3RRG0+216LC3Y	100	135	149	216	0.025	0.010	0.008	0.009
BNK 1402-3RRG0+216LC5Y					0.030	0.012	0.010	0.012
BNK 1402-3RRG2+216LC7Y					0.045	0.020	0.014	0.014
BNK 1402-3RRG0+266LC3Y	150	185	199	266	0.025	0.010	0.008	0.009
BNK 1402-3RRG0+266LC5Y					0.030	0.012	0.010	0.012
BNK 1402-3RRG2+266LC7Y					0.045	0.020	0.014	0.014
BNK 1402-3RRG0+316LC3Y	200	235	249	316	0.030	0.010	0.008	0.009
BNK 1402-3RRG0+316LC5Y					0.040	0.012	0.010	0.012
BNK 1402-3RRG2+316LC7Y					0.055	0.020	0.014	0.014
BNK 1402-3RRG0+416LC3Y	300	335	349	416	0.040	0.010	0.008	0.009
BNK 1402-3RRG0+416LC5Y					0.050	0.012	0.010	0.012
BNK 1402-3RRG2+416LC7Y					0.060	0.020	0.014	0.014