Tapered roller bearing 32308 Dimensional series ISO 355: 2FD

Designation	Dimension	Remark
d	40.00 mm	shaft diameter
D	90.00 mm	outer diameter
T	35.25 mm	width
B	33.00 mm	inner ring width
C	27.00 mm	outer ring width
a	23.00 mm	Distance to the pressure point
d₁	62.90 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.}	51.00 mm	diameter of the shaft contact surface
d_{b min.}	49.00 mm	diameter of the shaft contact surface
D_{a min.}	73.00 mm	Diameter of the contact surface in the housing
D_{a max.}	81.00 mm	Diameter of the contact surface in the housing
C_{a min.}	3.00 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	117,000 N	dynamic load rating, radial
C_0r	140,000 N	static load rating, radial
n_G	8,000 min^-1	limit speed
n_R	5,300 min^-1	reference speed
	1.000 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
32303	17.00	47.00	20.25	19.00	16.00	12.00	30.70	24.00	23.00	39.00	41.00	43.00	3.00	4.00	1.00	1.00	40,000	33,500	3,650	12,000	16,000
32304	20.00	52.00	22.25	21.00	18.00	14.00	34.50	27.00	27.00	43.00	45.00	47.00	3.00	4.00	1.50	1.50	51,000	45,500	5,000	12,000	14,000
32305	25.00	62.00	25.25	24.00	20.00	15.00	41.70	33.00	32.00	52.00	55.00	57.00	3.00	5.00	1.50	1.50	60,500	63,000	7,100	8,000	12,000
32306	30.00	72.00	28.75	27.00	23.00	18.00	48.70	39.00	37.00	59.00	65.00	66.00	3.00	5.50	1.50	1.50	88,000	85,000	9,650	7,500	10,000
32307	35.00	80.00	32.75	31.00	25.00	20.00	54.80	44.00	44.00	66.00	71.00	74.00	4.00	7.50	2.00	1.50	95,200	106,000	12,200	6,700	9,000
32307B	35.00	80.00	32.75	31.00	25.00	24.00	59.30	42.00	44.00	61.00	71.00	76.00	4.00	7.50	2.00	1.50	93,500	114,000	13,200	6,300	8,500
32308	40.00	90.00	35.25	33.00	27.00	23.00	62.90	51.00	49.00	73.00	81.00	82.00	3.00	8.00	2.00	1.50	117,000	140,000	16,000	5,300	8,000
32309	45.00	100.00	38.25	36.00	30.00	25.00	70.40	57.00	53.00	82.00	91.00	93.00	4.00	8.00	2.00	1.50	140,000	170,000	20,400	4,800	7,000
32310	50.00	110.00	42.25	40.00	33.00	27.00	77.70	63.00	60.00	90.00	100.00	102.00	5.00	9.00	2.00	2.00	172,000	212,000	24,000	4,300	6,300
32311	55.00	120.00	45.50	43.00	35.00	29.00	84.60	68.00	65.00	99.00	112.00	111.00	5.00	10.50	2.00	2.00	198,000	250,000	28,500	4,000	5,600
32312	60.00	130.00	48.50	46.00	37.00	31.00	91.70	74.00	72.00	107.00	118.00	120.00	6.00	11.50	2.50	2.00	229,000	290,000	34,000	3,600	5,300
32313	65.00	140.00	51.00	48.00	39.00	33.00	99.20	80.00	77.00	117.00	128.00	130.00	6.00	12.00	2.50	2.00	264,000	335,000	40,000	3,400	4,800
32314	70.00	150.00	54.00	51.00	42.00	36.00	106.00	86.00	82.00	125.00	138.00	140.00	6.00	12.00	2.50	2.00	297,000	380,000	45,000	3,200	4,500
32315	75.00	160.00	58.00	55.00	45.00	38.00	113.00	92.00	87.00	133.00	148.00	149.00	7.00	13.00	2.50	2.00	336,000	440,000	51,000	3,000	4,300
32316	80.00	170.00	61.50	58.00	48.00	41.00	120.00	98.00	92.00	142.00	158.00	159.00	7.00	13.50	2.50	2.00	380,000	500,000	57,000	3,000	4,300
32317	85.00	180.00	63.50	60.00	49.00	42.00	126.00	103.00	99.00	150.00	166.00	167.00	7.00	14.50	3.00	2.50	402,000	530,000	60,000	2,800	4,000
32318	90.00	190.00	67.50	64.00	53.00	44.00	133.00	109.00	105.00	157.00	176.00	177.00	7.00	14.50	3.00	2.50	457,000	610,000	67,000	2,600	4,000
32319	95.00	200.00	71.50	67.00	55.00	47.00	141.00	115.00	110.00	166.00	186.00	186.00	8.00	16.50	3.00	2.50	541,000	738,000	72,000	2,400	3,400
32320	100.00	215.00	77.50	73.00	60.00	51.00	151.00	123.00	115.00	177.00	201.00	200.00	8.00	17.50	3.00	2.50	572,000	780,000	83,000	2,200	3,000
32321	105.00	225.00	81.50	77.00	63.00	53.00	158.00	129.00	120.00	185.00	211.00	209.00	9.00	18.50	3.00	2.50	605,000	815,000	85,000	2,000	3,000
32322	110.00	240.00	84.50	80.00	65.00	55.00	168.00	137.00	125.00	198.00	226.00	222.00	9.00	19.50	3.00	2.50	627,000	830,000	86,500	1,900	2,800
32324	120.00	260.00	90.50	86.00	69.00	60.00	181.00	148.00	135.00	213.00	245.00	239.00	9.00	21.50	3.00	2.50	792,000	1,120,000	110,000	1,800	2,600

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
32308	40.00	90.00	35.25	33.00	27.00	23.00	62.90	51.00	49.00	73.00	81.00	82.00	3.00	8.00	2.00	1.50	117,000	140,000	16,000	5,300	8,000

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Name	Brand	Webshop	Notice
32308	HFH		Premium quality, house brand
32308	DIV		cheap alternative

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