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Ball roller (screw and nut fixed type)

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Volume Discount

MISUMI

MiSUMi Economy

MISUMI

Part Number

Configured Part Number is shown.

Drawing
Part Numbers
Specifications
More Information

Product overview

Ball rollers refer to transmission devices used on conveyor belts in automated production lines, and are very important metal components for automation assembly lines.
Made of integral steel and stainless steel material, they are not prone to rust even when exposed to air during automated operation on the assembly line, and transmit products as they move along the assembly line.
As an accessory product for automation assembly lines, high-precision ball rollers have very standard precision and are easy to replace if damaged.

Product feature

Feature 1: Small volume, suitable for places with compact mounting positions
Feature 2: Simple structure, achieving low price.
Feature 3: Flexible rotation, can freely change the conveying direction
Feature 4: Replacement is also very convenient

Dimensional drawing

E-BCHM

E-BCHN

Type	Material
	(1) Body	(2) Adjustment ring	(3) Main ball	(4) Sub ball
E-BCHM	SUS303		SUS440C (HRC55 or more)
E-BCHN

Specification overview

Type		L	L₁	H	D	d	a	P	Load capacity N (kgf)
Type	M	L	L₁	H	D	d	a	P	Load capacity N (kgf)
E-BCHM	10	12	2.5	10	18.5	8.73	2	15.4	55 (5.6)
	12	15	3.5	11	22	10.32	2	18.5	62 (6.3)
	16	20	5.3	15	27	15.87	2.5	24	343 (35)
	20	25	6.3	18	33	19.05	2.5	29.6	412 (42)

Type		L₁	H	M	L	d	B	L	Load capacity N (kgf)
Type	D₁
E-BCHN	12	1.5	6.5	6	15	5.56	3	3.5	41 (4.2)
	16	2.5	9.5			8.73			55 (5.6)
	19	3.5	11.5	8	20	10.32	4	5	62 (6.3)
	25	5.3	14.7			15.87			343 (35)
	31	6.3	18.7	10	25	19.05	5	6	412 (42)

: 30; 45; 60

Part Number
E-BCHM10
E-BCHM12
E-BCHM16
E-BCHM20
E-BCHN12
E-BCHN16
E-BCHN19
E-BCHN25
E-BCHN31

Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	Load Capacity (N)	O.D. (Ø)	Load Capacity Range (N)	Ball Dia. (Ø)	Nominal of Thread M (mm)
MYR 36.17	1 Piece(s)	Available	8 Day(s) or more	55	18.5	50.1~100.0	8.73	10
MYR 44.47	1 Piece(s)	Available	8 Day(s) or more	62	22	50.1~100.0	10.32	12
MYR 68.25	1 Piece(s)	Available	8 Day(s) or more	343	27	100.1~500.0	15.87	16
MYR 87.12	1 Piece(s)	Available	8 Day(s) or more	412	33	100.1~500.0	19.05	20
MYR 37.93	1 Piece(s)	Available	4 Day(s) or more	41	12	20.1~50.0	5.56	6
MYR 39.94	1 Piece(s)	Available	8 Day(s) or more	55	16	50.1~100.0	8.73	6
MYR 47.49	1 Piece(s)	Available	8 Day(s) or more	62	19	50.1~100.0	10.32	8
MYR 60.70	1 Piece(s)	Available	8 Day(s) or more	343	25	100.1~500.0	15.87	8
MYR 79.58	1 Piece(s)	Available	8 Day(s) or more	412	31	100.1~500.0	19.05	10

Application Industry

Example of using ball rollers on a trolley for transporting interchangeable molds	Example of a mechanism with adjustable support position for ball rollers


Example of a workpiece insertion shaft mechanism	Rotary table for adhesive application