Radial spherical plain bearing GE31-ZO

Designation	Dimension	Remark
d	31.75 mm	shaft diameter, tolerance: 0 / -0.012 mm
D	50.80 mm	outer diameter, tolerance: 0 / -0.013 mm
B	27.76 mm	width, tolerance: 0 / -0.120 mm
C	0.94 mm	width, tolerance: 0 / -0.300 mm
d_K	45.50 mm	tip circle diameter
α	6 °	max. tilting angle
r_{1s min.}	0.60 mm	min. chamfer radius
r_{2s min.}	0.60 mm	min. chamfer radius
d_{a min.}	36.00 mm	mounting dimension
D_{a max.}	40.50 mm	mounting dimension

Designation	Dimension	Remark
C_r	86,600 N	dynamic load rating, radial
C_0r	259,000 N	static load rating, radial
	0.220 kg	Weight

Designation	Dimension										Performance data

	d	D	B	C	d_k**	α	r_1s	r_2s	d_a	D_a	C_r	C_0r
	mm	mm	mm	mm	mm	°	mm	mm	mm	mm	N	N
GE19-ZO	19.05_-0.010	31.75_-0.011	16.66_-0.120	0.56_-0.240	27.50	6	0.30	0.60	21.80	24.50	31,400	94,200
GE22-ZO	22.23_-0.010	36.51_-0.011	19.43_-0.120	0.66_-0.240	32.00	6	0.30	0.60	25.40	28.50	42,600	127,000
GE25-ZO	25.40_-0.010	41.28_-0.011	22.23_-0.120	0.75_-0.240	35.50	6	0.30	0.60	27.60	31.50	54,100	162,000
GE31-ZO	31.75_-0.012	50.80_-0.013	27.76_-0.120	0.94_-0.300	45.50	6	0.60	0.60	36.00	40.50	86,600	259,000
GE34-ZO	34.93_-0.012	55.56_-0.013	30.15_-0.120	1.03_-0.300	49.00	6	0.60	1.00	38.60	43.50	102,000	307,000
GE38-ZO	38.10_-0.012	61.91_-0.013	33.33_-0.120	1.13_-0.300	53.00	6	0.60	1.00	41.20	46.50	121,000	363,000
GE44-ZO	44.45_-0.012	71.44_-0.013	38.89_-0.120	1.31_-0.300	63.90	6	0.60	1.00	50.70	57.00	170,000	511,000
GE50-ZO	50.80_-0.015	80.96_-0.015	44.45_-0.150	1.50_-0.400	73.00	6	0.60	1.00	57.90	65.00	222,000	667,000
GE57-ZO	57.15_-0.015	90.49_-0.015	50.01_-0.150	1.69_-0.400	82.00	6	0.60	1.00	64.90	73.00	281,000	843,000
GE63-ZO	63.50_-0.015	100.01_-0.015	55.55_-0.150	1.88_-0.400	92.00	6	1.00	1.00	73.30	82.00	350,000	1,050,000
GE69-ZO	69.85_-0.015	111.13_-0.015	61.11_-0.150	2.06_-0.400	100.00	6	1.00	1.00	79.10	89.00	419,000	1,250,000
GE76-ZO	76.20_-0.015	120.65_-0.018	66.68_-0.150	2.25_-0.500	109.50	6	1.00	1.00	86.80	98.00	500,000	1,500,000

Designation	Dimension										Performance data

	d	D	B	C	d_k**	α	r_1s	r_2s	d_a	D_a	C_r	C_0r
	mm	mm	mm	mm	mm	°	mm	mm	mm	mm	N	N
GE31-ZO	31.75_-0.012	50.80_-0.013	27.76_-0.120	0.94_-0.300	45.50	6	0.60	0.60	36.00	40.50	86,600	259,000

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Name	Brand	Webshop	Notice
GE31-ZO	HFH		Premium quality, house brand

Properties	Suffix	Description
Sliding pair	-	Steel / Steel
Maintenance	-	Maintenance required

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