Pillow Blocks, Cast Iron High Center

Volume Discount

MISUMI

・ Features: The bearing section is set higher, which is suitable for avoiding interference with other parts.

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Drawing / Specifications
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Part Numbers

Drawing

PDRHN (Cast Iron High Center Pillow Block Type)
Lubrication-Free

PDRH
Lubricated

Ball Bearing Unit - Cast Iron High Center Pillow Block Type -: Related Image

Accuracy: JIS B 1558
JIS B 1514
JIS B 1559

Operating Temperature: -15 to +100°C

[ ! ] A grease fitting is included with the lubricated type.
Grease Fitting Nominal Diameter: 1/4-28UNF (Unified Standard)

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
(4) Set screw	[ M ]EN 1.7220 Equiv.

Specification Table

Part Number

PDRHN12
PDRH20

Part Number		JIS Nominal	H	L	L₁	A	d₁	d	t	H₁	B	S	Basic Load Rating (kN)		M₁	Weight (g) (Reference)
													Cr (Dynamic)	Cor (Static)
Type	D
(Lubrication-Free) PDRHN (Lubricated) PDRH	12	UC201D1	70	127	95	40	19	13	13	101	31	13	12.8	6.65	M5 × 0.8	900
	15	UC202D1
	17	UC203D1
	20	UC204D1
	25	UC205D1	80	142	105	50				114	34.1	14.3	14.0	7.85		1200
	30	UC206D1	90	165	120		21	17	16	130	38.1	15.9	19.5	11.3	M6 × 0.75	1800
	35	UC207D1	95	166	127	60			18	140	42.9	17.5	25,7	15.3		2300
	40	UC208D1	100	184	136	70			20	150	49.2	19	29.1	17.8	M8 × 1.0	3200
	45	UC209D1	105	190	146		22			158			32.5	20.4		3500
	50	UC210D1	110	206	159			20	22	165	51.6		35.0	23.2		3900

[!] kgf = N × 0.101972

■D Hole I.D. Tolerance

D		I.D. Tolerance (mm)
(mm)
Over	Or less
10	18	+0.015 0

18	31.75	+0.018 0

31.75	50.8	+0.021 0

50.8	80.962	+0.024 0

80.962	120	+0.028 0

120	180	+0.033 0

[!] Tolerance dimensions conform to JIS (JIS B 1558 2009)

Part Number:

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Part Number
PDRH12
PDRH15
PDRH20
PDRH25
PDRH30
PDRH35
PDRH40
PDRH45
PDRH50
PDRHN12
PDRHN15
PDRHN17
PDRHN20
PDRHN25
PDRHN30
PDRHN35
PDRHN40
PDRHN45
PDRHN50

Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	Shaft Bore Dia. D (mm)	Mounting Height H (mm)	Basic Load Rating Cr (Dynamic) (N)	Basic Load Rating Cor (Static) (N)	Refueling Method	Lubrication Method
30.32 €	1	Available	5 Days	12	70	12,800	6,650	Refueling Type	Lubricated
30.32 €	1	Available	5 Days	15	70	12,800	6,650	Refueling Type	Lubricated
37.84 €	1	Available	5 Days	20	70	12,800	6,650	Refueling Type	Lubricated
46.25 €	1	Available	5 Days	25	80	14,000	7,850	Refueling Type	Lubricated
63.01 €	1	Available	5 Days	30	90	19,500	11,300	Refueling Type	Lubricated
75.73 €	1	Available	5 Days	35	95	25,700	15300	Refueling Type	Lubricated
97.91 €	1	Available	5 Days	40	100	29,100	17,800	Refueling Type	Lubricated
72.41 €	1	Available	5 Days	45	105	32500	20400	Refueling Type	Lubricated
123.68 €	1	Available	5 Days	50	110	35,000	23,200	Refueling Type	Lubricated
30.32 €	1	Available	5 Days	12	70	12,800	6,650	Lubrication-Free Type	Non-lubricated
39.50 €	1	Available	5 Days	15	70	12,800	6,650	Lubrication-Free Type	Non-lubricated
30.14 €	1	Available	5 Days	17	70	12,800	6,650	Lubrication-Free Type	Non-lubricated
37.89 €	1	Available	5 Days	20	70	12,800	6,650	Lubrication-Free Type	Non-lubricated
46.33 €	1	Available	5 Days	25	80	14,000	7,850	Lubrication-Free Type	Non-lubricated
62.94 €	1	Available	5 Days	30	90	19,500	11,300	Lubrication-Free Type	Non-lubricated
75.80 €	1	Available	5 Days	35	95	25,700	15300	Lubrication-Free Type	Non-lubricated
62.85 €	1	Available	5 Days	40	100	29,100	17,800	Lubrication-Free Type	Non-lubricated
72.41 €	1	Available	5 Days	45	105	32500	20400	Lubrication-Free Type	Non-lubricated
81.69 €	1	Available	5 Days	50	110	35,000	23,200	Lubrication-Free Type	Non-lubricated

Basic information

Unit, Type	Bearing Unit	Bearing Unit, Type	Pillow Blocks	Unit Body Material	EN-JL 1030 Equiv.
Pillow Type, Category	High Center	Material Bearing	EN 1.3505 Equiv.	Specifications/Environment	Standard
Rolling Element Material	EN 1.3505 Equiv.