Diamond Shape Flanged (Part Numbers - CAD Download)

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[Features] This is a lubrication-free twin-bolt flanged ball bearing unit.

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HBT12

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Catalog

Type	Diamond Shape Flanged	Component Material
Type	Diamond Shape Flanged	Housing	Bearing	Rubber Seal	Set Screw	Eccentric Ring
Set Screw Fixed	HBT	Zinc Alloy Die Casting (Zinc Die Cast)	EN 1.3505 Equiv.	Nitrile Rubber (NBR)	EN 1.7220 Equiv.	-
Eccentric Ring Fixed	HBR	Zinc Alloy Die Casting (Zinc Die Cast)	EN 1.3505 Equiv.	Nitrile Rubber (NBR)	EN 1.7220 Equiv.	EN 1.1149 Equiv.
	HBRS	Zinc Alloy Die Casting (Zinc Die Cast) + Nickel Chrome Plating	EN 1.4125 Equiv.	Nitrile Rubber (NBR)	EN 1.4301 Equiv.	EN 1.1149 Equiv. + Nickel Chrome Plating
	HBRSX	Stainless Steel Cast (EN 1.4308 Equiv.)	EN 1.4125 Equiv.	Nitrile Rubber (NBR)	EN 1.4301 Equiv.	EN 1.4301 Equiv.

Specifications

Part Number

HBT15

Part Number		L	L₁	t	A₂	A₁	d	W	A		B		S
Part Number									HBT	HBR HBRS HBRSX	HBT	HBR HBRS HBRSX
Type	D								HBT	HBR HBRS HBRSX	HBT	HBR HBRS HBRSX
HBR (D=8 is for HBR only)	8	48	37	4	4.5	8.5	4.8	27	-	16	-	15	3.5
HBT HBR HBRS HBRSX (D10~25)	10	60	45	5.5	5.5	11.5	7	36	15.5	19	14	17.5	4
	12	63	48	5.5	5.5	11.5	7	38	16	19	14.5	17.5	4
	15	67	53	6.5	6.5	13	7	42	18.5	20.5	16.5	18.5	4.5
	17	71	56	7	7	14	7	46	19.5	22.5	17.5	20.5	5
	20	90	71	8	8	16	10	55	23	26.5	21	24.5	6
	25	95	75	8	8	16	10	60	24.5	27.5	22.5	25.5	6
	30	112	85	9	9	18	13	70	27	29	24.5	26.5	6.5

D	Basic Load Rating				Set Screw Detailed Dimensions						Mass (g)
	Cr (Dynamic) N		Cor (Static) N		Set Screw Fixed			Eccentric Ring Fixed			HBT	HBR HBRS	HBRSX
	HBT	HBRS	HBT	HBRS	M	Tightening Torque	Axial Load Capacity (kN)	M	Tightening Torque	Axial Load Capacity (kN)
	HBR	HBRSX	HBR	HBRSX	M	(N • m)	Axial Load Capacity (kN)	M	(N • m)	Axial Load Capacity (kN)
8	3300	-	1260	-	-	-	-	M3x0.5	0.59	0.39	-	30	-
10	4600	3900	2000	1550	M3x0.35	0.59	0.35	M4x0.7	1.5	0.88	50	60	77
12	5100	4300	2400	1900	M3x0.35	0.59	0.35				70	76	87
15	5600	4750	2800	2250	M4x0.5	1.47	0.43				90	100	115
17	6000	5100	3300	2650	M4x0.5	1.47	0.43				115	129	146
20	9350	7900	5100	4000	M5x0.5	2.94	0.72	M5x0.8	2.9	1.76	190	205	253
25	10100	8600	5800	4650							220	244	298
30	13200	11300	8300	6600							340	354	-

kgf=Nx0.101972

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Part Number
HBT12

Part Number	Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	RoHS	Shaft Bore Dia. D (mm)	Unit Body Material	Bearing Inner Dia. Shape	Material Bearing	Basic Load Rating Cr (Dynamic) (N)	Basic Load Rating Cor (Static) (N)
	11.34 €	1	Available	Same day Stock	10	12	[Cast Iron] Zinc Alloy Die Casting (ZDC)	Set Screw	EN 1.3505 Equiv.	5100	2400

More Information

■How to Secure the Shaft

Set Screw Fixed

•There are two set screws at the end face of the bearing inner ring (at 120°).
The shaft is connected by tightening the set screws.

Eccentric Ring Fixed

•Dissociate the centers of the convex outer surface at the end of the bearing inner race (part a) and the concave inner surface of the eccentric ring (part b), connect the shaft and the inner ring by forming a wedge on the circumference (Refer to Fig. 1).
•Also, there is a set screw and a hole each (at the angle of 90°) on the end face of eccentric ring, which helps to prevent loosening by using the set screw as well as tightening as described above.
•The D hole is for inserting a small diameter rod when loosening the connection.

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Basic information

Unit, Type	Ball Bearing Units	Bearing Unit, Type	Diamond Shape Flanged Type	Surface Treatment	Not Provided

This page is Diamond Shape Flanged, part number HBT12.
You can find the detail information about specifications and dimensions on part number HBT12.

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Basic Attributes

Unit Body Material
- Cast Iron
  - Zinc Alloy Die Casting (ZDC)
- Stainless Steel Cast (EN 1.4308 Equiv.)
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Type
- HBR
- HBRS
- HBRSX
- HBT
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Shaft Bore Dia. D(mm)
8

10

12

15

17

20

25

30
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Bearing Inner Dia. Shape
- Set Screw
- Eccentric Ring
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Material Bearing
- EN 1.3505 Equiv.
- EN 1.4125 Equiv.
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Optional Attributes

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

Variation of this product

Part Number
HBR17
HBR20
HBR25
HBT15
HBT17
HBT20

Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	RoHS	Shaft Bore Dia. D (mm)	Unit Body Material	Bearing Inner Dia. Shape	Material Bearing	Basic Load Rating Cr (Dynamic) (N)	Basic Load Rating Cor (Static) (N)
12.22 €	1	Available	5 Days	10	17	[Cast Iron] Zinc Alloy Die Casting (ZDC)	Eccentric Ring	EN 1.3505 Equiv.	6000	3300
12.84 €	1	Available	Same day Stock	10	20	[Cast Iron] Zinc Alloy Die Casting (ZDC)	Eccentric Ring	EN 1.3505 Equiv.	9350	5100
14.86 €	1	Available	5 Days	10	25	[Cast Iron] Zinc Alloy Die Casting (ZDC)	Eccentric Ring	EN 1.3505 Equiv.	10100	5800
11.83 €	1	Available	Same day Stock	10	15	[Cast Iron] Zinc Alloy Die Casting (ZDC)	Set Screw	EN 1.3505 Equiv.	5600	2800
12.35 €	1	Available	Same day Stock	10	17	[Cast Iron] Zinc Alloy Die Casting (ZDC)	Set Screw	EN 1.3505 Equiv.	6000	3300
12.84 €	1	Available	Same day Stock	10	20	[Cast Iron] Zinc Alloy Die Casting (ZDC)	Set Screw	EN 1.3505 Equiv.	9350	5100