Flanged Ball Bearing Units, Compact Cast Iron, Diamond Shape Flange (Heat Resistant Type)

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It has higher heat resistance than standard flange units and can handle temperatures from room temperature to 180°C.

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Part Numbers

(Cast Iron Heat Resistant Type with Diamond Shape Flange)
HDHT Lubricated Type
Ball Bearing Unit, Cast Iron Diamond Flanged (Heat Resistant Type): Related Image

Ball Bearing Unit, Cast Iron Diamond Flanged (Heat Resistant Type): Related Image

Components	[M] Material
(1) Housing	[ M ]EN-JL 1030 Equiv.
(2) Bearing Track Ring	[ M ]EN 1.3505 Equiv.
(3) Rubber Seal	[M]Nitrile Rubber (NBR)
(4) Set screw	[ M ]EN 1.7220 Equiv.

Accuracy: JIS B 1558
JIS B 1514
JIS B 1559
Bearing Inner Diameter Tolerance: H7 (Clearance Fit)
Operating Temperature: Ambient temperature to 180°C
[ ! ] Ball bearing moves slightly due to self-aligning function.
" ! " Grease Fitting Nominal Dia.: 1/4-28UNF (Unified Standard)

Specification Table

Part Number

HDHT15

Part Number		F	F₁	W	t	A	A₁	d	B	S	Mounting Screw Nominal	Basic Load Rating (N)		Set Screw	Mass (g) (Reference)
Type	D											Cr (Dynamic)	Co (Static)	M
HDHT	12	113	90	60	11	33.3	25.5	12	31	12.7	M10	12800	6650	M5 × 0.8	500
	15
	17
	20														400
	25	130	99	68	13	35.8	27	16	34.1	14.3	M14	14000	7850		600
	30	148	117	80		40.2	31		38.1	15.9		19500	11300	M6 × 0.75	900
	35	161	130	90	15	44.4	34		42.9	17.5		25700	15300		1200
	40	175	144	100		51.2	36		49.2	19		29100	17800	M8 × 1.0	1500
	45	188	148	108	16	52.2	38	19			M16	32500	20400		1800
	50	197	157	115		54.6	40		51.6			35000	23200		2000
	60	250	202	140	18	68.7	48	23	65.1	25.4	M20	52500	36000	M10 × 1.25	3800

[!] kgf = N × 0.101972

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Data to be displayed: 30; 45; 60

Part Number
HDHT12
HDHT15
HDHT17
HDHT20
HDHT25
HDHT30
HDHT35
HDHT40
HDHT45
HDHT50
HDHT60

Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	Shaft Bore Dia. D (mm)	Basic Load Rating Cr (Dynamic) (N)	Basic Load Rating Cor (Static) (N)
30.73 €	1	Available	5 Days	12	12,800	6,650
30.73 €	1	Available	5 Days	15	12,800	6,650
30.32 €	1	Available	5 Days	17	12,800	6,650
32.12 €	1	Available	5 Days	20	12,800	6,650
37.32 €	1	Available	5 Days	25	14,000	7,850
51.11 €	1	Available	5 Days	30	19,500	11,300
50.61 €	1	Available	5 Days	35	25,700	15300
73.39 €	1	Available	5 Days	40	29,100	17,800
84.92 €	1	Available	5 Days	45	32500	20400
77.69 €	1	Available	5 Days	50	35,000	23,200
122.17 €	1	Available	5 Days	60	52500	36000

Basic information

Unit, Type	Ball Bearing Unit	Bearing Unit, Type	Diamond Shape Flanged Type	Unit Body Material	EN-JL 1030 Equiv.
Bearing Inner Dia. Shape	Set Screw	Pillow Type, Category	Standard	Material Bearing	EN 1.3505 Equiv.
Surface Treatment	Not Provided	Refueling Method	Refueling Type	Rolling Element Material	EN 1.3505 Equiv.
Lubrication Method	Lubricated