Tapered roller bearing 32018X Dimensional series ISO 355: 3CC Outer dimensions according to international standard

Tapered roller bearing 32018X

Designation	Dimension	Remark
d	90.00 mm	shaft diameter
D	140.00 mm	outer diameter
T	32.00 mm	width
B	32.00 mm	inner ring width
C	24.00 mm	outer ring width
a	30.00 mm	Distance to the pressure point
d₁	115.00 mm	inner ring shoulder diameter
r_{1 min.}	2.00 mm	min. edge distance
r_{2 min.}	2.00 mm	min. edge distance
r_{3 min.}	1.50 mm	min. edge distance
r_{4 min.}	1.50 mm	min. edge distance
d_{a max.}	100.00 mm	diameter of the shaft contact surface
d_{b min.}	98.00 mm	diameter of the shaft contact surface
D_{a min.}	125.00 mm	Diameter of the contact surface in the housing
D_{a max.}	132.00 mm	Diameter of the contact surface in the housing
C_{a min.}	6.00 mm
C_{a min.}	8.00 mm
r_{a max.}	2.00 mm	rounding radius
r_{a max.}	1.50 mm	rounding radius

Designation	Dimension	Remark
C_r	168,000 N	dynamic load rating, radial
C_0r	270,000 N	static load rating, radial
n_G	4,300 min^-1	limit speed
n_R	3,200 min^-1	reference speed
	1.750 kg	Weight

Designation	Dimension							Connection dimensions									Performance data
	d	D	T	B	C	a	d₁	d_{a max}	d_{b min}	D_{a min}	D_{a max}	D_{b min}	C_{a min}	C_{b min}	r_{a max}	r_{b max}	C_r	C_0r	P_ur	n_B	n_G
	mm	mm	mm	mm	mm	mm	mm	mm	mm	mm	mm	mm	mm	mm	mm	mm	kN	kN	kN	min^-1	min^-1
32004X	20.00	42.00	15.00	15.00	12.00	10.00	31.10	25.00	25.00	36.00	37.00	39.00	2.00	3.00	0.60	0.60	28,000	27,000	2,700	13,000	16,000
32005X	25.00	47.00	15.00	15.00	11.50	11.00	36.50	30.00	30.00	40.00	42.00	44.00	3.00	3.50	0.60	0.60	31,000	32,500	3,250	12,000	14,000
32006X	30.00	55.00	17.00	17.00	13.00	13.00	43.00	35.00	36.00	48.00	49.00	52.00	3.00	4.00	1.00	1.00	40,500	44,000	4,550	10,000	12,000
32007X	35.00	62.00	18.00	18.00	14.00	15.00	49.20	41.00	41.00	54.00	56.00	59.00	4.00	4.00	1.00	1.00	49,000	54,000	5,850	8,500	11,000
32008X	40.00	68.00	19.00	19.00	14.50	15.00	54.20	46.00	46.00	60.00	62.00	65.00	4.00	4.50	1.00	1.00	60,000	71,000	7,650	7,500	9,500
32009X	45.00	75.00	20.00	20.00	15.50	16.00	60.40	52.00	51.00	67.00	69.00	72.00	4.00	4.50	1.00	1.00	67,000	80,000	8,800	7,000	8,500
32010X	50.00	80.00	20.00	20.00	15.50	18.00	65.60	57.00	56.00	72.00	74.00	77.00	4.00	4.50	1.00	1.00	69,500	88,000	9,650	6,300	8,000
32011X	55.00	90.00	23.00	23.00	17.50	20.00	73.20	63.00	62.00	81.00	83.00	86.00	4.00	5.50	1.50	1.50	93,000	116,000	12,900	5,600	7,000
32012X	60.00	95.00	23.00	23.00	17.50	21.00	77.80	67.00	67.00	85.00	88.00	91.00	4.00	5.00	1.50	1.50	95,000	122,000	13,400	5,300	6,700
32013X	65.00	100.00	23.00	23.00	17.50	22.00	83.30	72.00	72.00	90.00	93.00	97.00	4.00	5.50	1.50	1.50	96,500	127,000	14,000	5,000	6,000
32014X	70.00	110.00	25.00	25.00	19.00	23.00	89.80	78.00	77.00	98.00	103.00	105.00	5.00	6.00	1.50	1.50	116,000	153,000	17,300	4,500	5,600
32015X	75.00	115.00	25.00	25.00	19.00	25.00	95.10	83.00	82.00	103.00	108.00	110.00	5.00	6.00	1.50	1.50	122,000	163,000	18,600	4,300	5,300
32016X	80.00	125.00	29.00	29.00	22.00	27.00	103.00	90.00	87.00	112.00	117.00	120.00	6.00	7.00	1.50	1.50	138,000	216,000	24,500	3,600	5,000
32017X	85.00	130.00	29.00	29.00	22.00	28.00	108.00	94.00	92.00	117.00	122.00	125.00	6.00	7.00	1.50	1.50	140,000	224,000	25,500	3,400	4,800
32018X	90.00	140.00	32.00	32.00	24.00	30.00	115.00	100.00	98.00	125.00	132.00	134.00	6.00	8.00	2.00	1.50	168,000	270,000	31,000	3,200	4,300
32019X	95.00	145.00	32.00	32.00	24.00	31.00	120.00	105.00	104.00	130.00	138.00	139.00	6.00	8.00	2.00	1.50	168,000	270,000	30,500	3,200	4,300
32020X	100.00	150.00	32.00	32.00	24.00	32.00	125.00	110.00	108.00	134.00	142.00	144.00	6.00	8.00	2.00	1.50	172,000	280,000	31,000	3,000	4,000
32021X	105.00	160.00	35.00	35.00	26.00	34.00	132.00	116.00	116.00	143.00	150.00	154.00	6.00	9.00	2.00	2.00	201,000	335,000	37,500	2,800	3,800
32022X	110.00	170.00	38.00	38.00	29.00	36.00	140.00	123.00	121.00	152.00	160.00	163.00	7.00	9.00	2.00	2.00	233,000	390,000	42,500	2,600	3,600
32024X	120.00	180.00	38.00	38.00	29.00	39.00	150.00	132.00	131.00	161.00	170.00	173.00	7.00	9.00	2.00	2.00	242,000	415,000	44,000	2,400	3,400
32026X	130.00	200.00	45.00	45.00	34.00	42.00	165.00	144.00	142.00	178.00	190.00	192.00	7.00	11.00	2.00	2.00	314,000	540,000	55,000	2,200	3,000
32028X	140.00	210.00	45.00	45.00	34.00	46.00	175.00	153.00	152.00	187.00	200.00	202.00	7.00	11.00	2.00	2.00	330,000	585,000	58,500	2,200	2,800
32032X	160.00	240.00	51.00	51.00	38.00	52.00	200.00	175.00	174.00	213.00	228.00	231.00	8.00	13.00	2.50	2.00	429,000	780,000	78,000	1,800	2,400
32034X	170.00	260.00	57.00	57.00	43.00	56.00	214.00	188.00	184.00	230.00	246.00	249.00	10.00	14.00	2.50	2.00	512,000	915,000	90,000	1,700	2,200
32036X	180.00	280.00	64.00	64.00	48.00	59.00	229.00	199.00	194.00	247.00	266.00	267.00	10.00	16.00	2.50	2.00	644,000	1,160,000	110,000	1,600	2,200
32038X	190.00	290.00	64.00	64.00	48.00	62.00	240.00	210.00	204.00	257.00	276.00	279.00	10.00	16.00	2.50	2.00	660,000	1,200,000	112,000	1,500	2,000
32040X	200.00	310.00	70.00	70.00	53.00	66.00	254.00	222.00	214.00	273.00	296.00	297.00	11.00	17.00	2.50	2.00	748,000	1,370,000	127,000	1,400	1,900
32044X	220.00	340.00	76.00	76.00	57.00	72.00	279.00	244.00	236.00	300.00	325.00	326.00	12.00	19.00	3.00	2.50	897,000	1,660,000	150,000	1,300	1,700
32048X	240.00	360.00	76.00	76.00	57.00	78.00	299.00	262.00	256.00	318.00	345.00	346.00	12.00	19.00	3.00	2.50	935,000	1,800,000	160,000	1,200	1,600
32052X	260.00	400.00	87.00	87.00	65.00	84.00	328.00	287.00	282.00	352.00	383.00	383.00	13.00	22.00	4.00	3.00	1,170,000	2,200,000	190,000	1,100	1,400
32056X	280.00	420.00	87.00	87.00	65.00	89.00	348.00	305.00	302.00	370.00	400.00	402.00	14.00	22.00	4.00	3.00	1,210,000	2,360,000	200,000	1,000	1,300
32060X	300.00	460.00	100.00	100.00	74.00	97.00	377.00	330.00	322.00	404.00	440.00	439.00	15.00	26.00	4.00	3.00	1,540,000	3,000,000	250,000	900	1,200
32064X	320.00	480.00	100.00	100.00	74.00	103.00	399.00	350.00	342.00	424.00	460.00	461.00	15.00	26.00	4.00	3.00	1,540,000	3,100,000	255,000	850	1,100

Designation	Dimension							Connection dimensions									Performance data
	d	D	T	B	C	a	d₁	d_{a max}	d_{b min}	D_{a min}	D_{a max}	D_{b min}	C_{a min}	C_{b min}	r_{a max}	r_{b max}	C_r	C_0r	P_ur	n_B	n_G
	mm	mm	mm	mm	mm	mm	mm	mm	mm	mm	mm	mm	mm	mm	mm	mm	kN	kN	kN	min^-1	min^-1
32018X	90.00	140.00	32.00	32.00	24.00	30.00	115.00	100.00	98.00	125.00	132.00	134.00	6.00	8.00	2.00	1.50	168,000	270,000	31,000	3,200	4,300

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Name	Brand	Webshop	Notice
32018X	HFH		Premium quality, house brand
32018X	DIV		cheap alternative

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