Miniature Ball Bearing Guide Sets

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Type			Material			Hardness
Type	Bushing	Shafts	Shafts / Bushings	Ball Retainer	Balls	Shafts / Bushings	Balls
		Straight
Standard	Straight Type	BGZ	EN 1.3505 Equiv.	EN CW614N Equiv.	EN 1.3505 Equiv.	58HRC~	58HRC~
		SSBGZ	EN 1.4125 Equiv.		EN 1.4125 Equiv.	56HRC~	56HRC~
	Shoulder Type	BGHZ	EN 1.3505 Equiv.		EN 1.3505 Equiv.	58HRC~	58HRC~
		SSBGHZ	EN 1.4125 Equiv.		EN 1.4125 Equiv.	56HRC~	56HRC~
Compact	Straight	BYZ	EN 1.3505 Equiv.	EN CW614N Equiv.	EN 1.3505 Equiv.	58HRC~	58HRC~
	Shouldered	BYHZ

Compact: Basic load ratings are lower than Standard Type for shaft diameter D8 or smaller. >> See Basic Load Rating List below.
Accuracy Here

Specifications

Part Number	-	L	-	Y	-	F
BGZ5	-	72	-	20	-	15

■Standard

Part Number			L	Y			F					D₁		T	H	d	B
Type	D	Shaft Dia. Tolerance	Straight	Selection			Selection
													O.D. Tolerance
			1mm Increment
Straight	3	0 - 0.005	40~70	10	20	30	10	15	20			7	0 - 0.006	2.5	9	5	1.0
L Dimension Configurable	4	0 - 0.005										8	0 - 0.006	3	10	6	1.0
BGZ BGHZ SSBGZ SSBGHZ	5	0 - 0.005	40~90									10	0 - 0.006	3	12	7	1.0
	6	0 - 0.005		20	30	40		15	20	30		11	0 -0.011	4	13	8	1.0
	8	0 - 0.005	40~150									12	0 -0.011	4	14	10	1.0
	10	0 - 0.005		30	40	50			20	30	40	16	0 -0.011	4	18	12	1.0
	12	0 - 0.005										18	0 -0.011	4	20	14	1.0
When designing, it is recommended to prevent the ball slider from falling out of the bushing. Calculate the stroke as "(Y-F) x2". The stroke of bushing or shaft is twice as much as the travel distance of ball slider (Y-F).

■Compact

Part Number			L	Y			F					D₁		T	H	d	B
Type	D	Shaft Dia. Tolerance	Straight	Selection			Selection
													O.D. Tolerance
			1mm Increment
Straight	2	0 - 0.005	30~50	10	15	20	10	15	20			5	0 - 0.006	2.5	7	3.2	0.6
L Dimension Configurable	3	0 - 0.005	40~70	10	20	30	10	15	20			6	0 - 0.006	2.5	8	4.2	0.6
BYZ BYHZ	4	0 - 0.005										7	0 - 0.006	3	9	5.2	0.6
	5	0 - 0.005	40~90									8	0 - 0.006	3	10	6.2	0.6
	6	0 - 0.005		20	30	40		15	20	30		9	0 - 0.011	4	11	7.2	0.6
	8	0 - 0.005	40~150									11	0 - 0.011	4	13	9.2	0.6
	10	0 - 0.005		30	40	50			20	30	40	14	0 - 0.011	4	16	12	1.0
	12	0 - 0.005										16	0 - 0.011	4	18	14	1.0
When designing, it is recommended to prevent the ball slider from falling out of the bushing. Calculate the stroke as "(Y-F) x2". The stroke of bushing or shaft is twice as much as the travel distance of ball slider (Y-F).

■Basic Load Rating Table

D	F	Basic Load Rating
		Co (Static) N
		Standard	Compact
2	10	-	15.0
	15	-	24.4
	20	-	33.7
3	10	30.4	16.3
	15	50.7	26.5
	20	71	36.7
4	10	40.4	21.1
	15	67.3	34.3
	20	87.5	47.5
5	10	50.7	26.1
	15	84.5	42.4
	20	109.9	58.7
6	15	101.5	43.2
	20	113.2	59.8
	30	182.9	83.1
8	15	105.1	59.0
	20	126.1	81.6
	30	189.2	113.4
10	20	147.7	147.7
	30	221.5	221.5
	40	307.7	307.7
12	20	187.4	187.4
	30	281.1	281.1
	40	390.5	390.5

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Part Number
BGHZ3-[40-70/1]-[10,20,30]-[10,15,20]
BGHZ4-[40-70/1]-[10,20,30]-[10,15,20]
BGHZ5-[40-70/1]-[10,20,30]-[10,15,20]
BGHZ6-[40-90/1]-[20,30,40]-[15,20,30]
BGHZ8-[40-150/1]-[20,30,40]-[15,20,30]
BGHZ10-[40-150/1]-[30,40,50]-[20,30,40]
BGHZ12-[40-150/1]-[30,40,50]-[20,30,40]
BGZ3-[40-70/1]-[10,20,30]-[10,15,20]
BGZ4-[40-70/1]-[10,20,30]-[10,15,20]
BGZ5-[40-90/1]-[10,20,30]-[10,15,20]
BGZ6-[40-90/1]-[20,30,40]-[15,20,30]
BGZ8-[40-150/1]-[20,30,40]-[15,20,30]
BGZ10-[40-150/1]-[30,40,50]-[20,30,40]
BGZ12-[40-150/1]-[30,40,50]-[20,30,40]
BYHZ2-[30-50/1]-[10,15,20]-[10,15,20]
BYHZ3-[40-70/1]-[10,20,30]-[10,15,20]
BYHZ4-[40-70/1]-[10,20,30]-[10,15,20]
BYHZ5-[40-90/1]-[10,20,30]-[10,15,20]
BYHZ6-[40-90/1]-[20,30,40]-[15,20,30]
BYHZ8-[40-150/1]-[20,30,40]-[15,20,30]
BYHZ10-[40-150/1]-[30,40,50]-[20,30,40]
BYHZ12-[40-150/1]-[30,40,50]-[20,30,40]
BYZ2-[30-50/1]-[10,15,20]-[10,15,20]
BYZ3-[40-70/1]-[10,20,30]-[10,15,20]
BYZ4-[40-70/1]-[10,20,30]-[15,20]
BYZ5-[40-90/1]-[10,20,30]-[10,15,20]
BYZ6-[40-90/1]-[20,30,40]-[15,20,30]
BYZ8-[40-150/1]-[20,30,40]-[15,20,30]
BYZ10-[40-150/1]-[30,40,50]-[20,30,40]
BYZ12-[40-150/1]-[30,40,50]-[20,30,40]
SSBGHZ3-[40-70/1]-[10,20,30]-[10,15,20]
SSBGHZ4-[40-70/1]-[10,20,30]-[10,15,20]
SSBGHZ5-[40-90/1]-[10,20,30]-[10,15,20]
SSBGHZ6-[40-90/1]-[20,30,40]-[15,20,30]
SSBGHZ8-[40-150/1]-[20,30,40]-[15,20,30]
SSBGHZ10-[40-150/1]-[30,40,50]-[20,30,40]
SSBGHZ12-[40-150/1]-[30,40,50]-[20,30,40]
SSBGZ3-[40-70/1]-[10,20,30]-[10,15,20]
SSBGZ4-[40-70/1]-[10,20,30]-[10,15,20]
SSBGZ5-[40-90/1]-[10,20,30]-[10,15,20]
SSBGZ6-[40-90/1]-[20,30,40]-[15,20,30]
SSBGZ8-[40-150/1]-[20,30,40]-[15,20,30]
SSBGZ10-[40-150/1]-[30,40,50]-[20,30,40]
SSBGZ12-[40-150/1]-[30,40,50,70]-[20,30,40]

Minimum order quantity	Standard Shipping Days ?	RoHS	Bushing Shape	Shaft Bushing Material	Shaft O.D. D (Ø)	F (mm)	L (mm)	Y (mm)
1	6 Days	10	Shouldered Type	EN 1.3505 Equiv.	3	10 ～ 20	40 ～ 70	10 ～ 30
1	6 Days	10	Shouldered Type	EN 1.3505 Equiv.	4	10 ～ 20	40 ～ 70	10 ～ 30
1	6 Days	10	Shouldered Type	EN 1.3505 Equiv.	5	10 ～ 20	40 ～ 70	10 ～ 30
1	6 Days	10	Shouldered Type	EN 1.3505 Equiv.	6	15 ～ 30	40 ～ 90	20 ～ 40
1	6 Days	10	Shouldered Type	EN 1.3505 Equiv.	8	15 ～ 30	40 ～ 150	20 ～ 40
1	6 Days	10	Shouldered Type	EN 1.3505 Equiv.	10	20 ～ 40	40 ～ 150	30 ～ 50
1	6 Days	10	Shouldered Type	EN 1.3505 Equiv.	12	20 ～ 40	40 ～ 150	30 ～ 50
1	6 Days	10	Straight Type	EN 1.3505 Equiv.	3	10 ～ 20	40 ～ 70	10 ～ 30
1	6 Days	10	Straight Type	EN 1.3505 Equiv.	4	10 ～ 20	40 ～ 70	10 ～ 30
1	6 Days	10	Straight Type	EN 1.3505 Equiv.	5	10 ～ 20	40 ～ 90	10 ～ 30
1	6 Days	10	Straight Type	EN 1.3505 Equiv.	6	15 ～ 30	40 ～ 90	20 ～ 40
1	6 Days	10	Straight Type	EN 1.3505 Equiv.	8	15 ～ 30	40 ～ 150	20 ～ 40
1	6 Days	10	Straight Type	EN 1.3505 Equiv.	10	20 ～ 40	40 ～ 150	30 ～ 50
1	6 Days	10	Straight Type	EN 1.3505 Equiv.	12	20 ～ 40	40 ～ 150	30 ～ 50
1	6 Days	10	Shouldered Type	EN 1.3505 Equiv.	2	10 ～ 20	30 ～ 50	10 ～ 20
1	6 Days	10	Shouldered Type	EN 1.3505 Equiv.	3	10 ～ 20	40 ～ 70	10 ～ 30
1	6 Days	10	Shouldered Type	EN 1.3505 Equiv.	4	10 ～ 20	40 ～ 70	10 ～ 30
1	6 Days	10	Shouldered Type	EN 1.3505 Equiv.	5	10 ～ 20	40 ～ 90	10 ～ 30
1	6 Days	10	Shouldered Type	EN 1.3505 Equiv.	6	15 ～ 30	40 ～ 90	20 ～ 40
1	6 Days	10	Shouldered Type	EN 1.3505 Equiv.	8	15 ～ 30	40 ～ 150	20 ～ 40
1	6 Days	10	Shouldered Type	EN 1.3505 Equiv.	10	20 ～ 40	40 ～ 150	30 ～ 50
1	6 Days	10	Shouldered Type	EN 1.3505 Equiv.	12	20 ～ 40	40 ～ 150	30 ～ 50
1	6 Days	10	Straight Type	EN 1.3505 Equiv.	2	10 ～ 20	30 ～ 50	10 ～ 20
1	6 Days	10	Straight Type	EN 1.3505 Equiv.	3	10 ～ 20	40 ～ 70	10 ～ 30
1	6 Days	10	Straight Type	EN 1.3505 Equiv.	4	15 ～ 20	40 ～ 70	10 ～ 30
1	6 Days	10	Straight Type	EN 1.3505 Equiv.	5	10 ～ 20	40 ～ 90	10 ～ 30
1	6 Days	10	Straight Type	EN 1.3505 Equiv.	6	15 ～ 30	40 ～ 90	20 ～ 40
1	6 Days	10	Straight Type	EN 1.3505 Equiv.	8	15 ～ 30	40 ～ 150	20 ～ 40
1	6 Days	10	Straight Type	EN 1.3505 Equiv.	10	20 ～ 40	40 ～ 150	30 ～ 50
1	6 Days	10	Straight Type	EN 1.3505 Equiv.	12	20 ～ 40	40 ～ 150	30 ～ 50
1	6 Days	10	Shouldered Type	EN 1.4125 Equiv.	3	10 ～ 20	40 ～ 70	10 ～ 30
1	6 Days	10	Shouldered Type	EN 1.4125 Equiv.	4	10 ～ 20	40 ～ 70	10 ～ 30
1	6 Days	10	Shouldered Type	EN 1.4125 Equiv.	5	10 ～ 20	40 ～ 90	10 ～ 30
1	6 Days	10	Shouldered Type	EN 1.4125 Equiv.	6	15 ～ 30	40 ～ 90	20 ～ 40
1	6 Days	10	Shouldered Type	EN 1.4125 Equiv.	8	15 ～ 30	40 ～ 150	20 ～ 40
1	6 Days	10	Shouldered Type	EN 1.4125 Equiv.	10	20 ～ 40	40 ～ 150	30 ～ 50
1	6 Days	10	Shouldered Type	EN 1.4125 Equiv.	12	20 ～ 40	40 ～ 150	30 ～ 50
1	6 Days	10	Straight Type	EN 1.4125 Equiv.	3	10 ～ 20	40 ～ 70	10 ～ 30
1	6 Days	10	Straight Type	EN 1.4125 Equiv.	4	10 ～ 20	40 ～ 70	10 ～ 30
1	6 Days	10	Straight Type	EN 1.4125 Equiv.	5	10 ～ 20	40 ～ 90	10 ～ 30
1	6 Days	10	Straight Type	EN 1.4125 Equiv.	6	15 ～ 30	40 ～ 90	20 ～ 40
1	6 Days	10	Straight Type	EN 1.4125 Equiv.	8	15 ～ 30	40 ～ 150	20 ～ 40
1	6 Days	10	Straight Type	EN 1.4125 Equiv.	10	20 ～ 40	40 ～ 150	30 ～ 50
1	6 Days	10	Straight Type	EN 1.4125 Equiv.	12	20 ～ 40	40 ～ 150	30 ～ 50