Pillow Blocks, Cast Iron Pillow Block (Narrow Width Type)

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.

Accuracy: JIS B 1558
JIS B 1514
JIS B 1559

Bearing Inner Diameter Tolerance: H7 (Clearance Fit)
Operating Temperature: －15 to +100°C
[ ! ] A grease fitting is included with the lubricated type.
Grease Fitting Nominal Diameter: 1/4-28UNF (Unified Standard)

Part Number		JIS Nominal	H	L	L1	A	M	t	H1	B	S	Basic Load Rating (kN)		M1	Weight (g) (Reference)
												Cr (Dynamic)	Cor (Static)
Type	D
(Lubrication-Free) PDRUPN (Lubricated) PDRUP	12	UC201D1	30.2	76	52	38	M10 × 1.5	13	62	31	12.7	12.8	6.7	M5 × 0.8	600
	15	UC202D1
	17	UC203D1
	20	UC204D1
	25	UC205D1	36.5	84	56			15	72	34.1	14.3	14.0	7.85		700
	30	UC206D1	42.9	94	66	48	M14 × 2	18	84	38.1	15.9	19.5	11.3	M6 × 0.75	1100
	35	UC207D1	47.6	110	80			20	95	42.9	17.5	25.7	15.3		1600
	40	UC208D1	49.2	116	84	54			100	49.2	19	29.1	17.8	M8 × 1.0	1800
	45	UC209D1	54.2	120	90			25	108			32.5	20.4		2100
	50	UC210D1	57.2	130	94	60	M16 × 2		116	51.6		35.0	23.2		2600

[!] 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)