Angular contact ball bearing ZKLN4075-2Z

Designation	Dimension	Remark
d	40.00 mm	shaft diameter (tolerance: 0 / -0.005 mm)
D	75.00 mm	outer diameter (tolerance: 0 / -0.010 mm)
B	34.00 mm	width (tolerance: -0.25 mm)
r_min.	0.30 mm	min. edge distance
r_{1 min.}	0.60 mm	min. edge distance
d₁	58.00 mm	Bore diameter Inner ring
D_{a max.}	67.00 mm	Maximum diameter of housing
d_{a min.}	50.00 mm	Minimum diameter shaft shoulder

Designation	Dimension	Remark
C_a	47,500 N	dynamic load rating, axial
C_0a	101,000 N	static load rating, axial
C_ua	6,000 N	fatigue limit load, axial
n_{G Fett}	5,200 min^-1	Limiting speed with greasing
n_Gϑ	3,300 min^-1	Thermally permissible speed
	3 µm	Axial runout (inner ring)
M_m	2.260 kg * cm²	Mass moment of inertia
M_R	0.350 Nm	Bearing friction torque
C_kL	550 Nm/mrad	Tilting stiffness
C_aL	1,000 N/µm	Axial stiffness
	0.610 kg	Weight

Designation	Dimension								Performance data
	d	D	B	d₁	r_min.	r_{1 min.}	D_{a max.}	d_{a min.}	C_a	C_0a	C_ua	n_GF	n_Gϑ
	mm	mm	mm	mm	mm	mm	mm	mm	N	N	N	min^-1	min^-1
ZKLN0619-2Z	_0.002 6.00 ^-0.003	19.00 ^-0.010	12.00 ^-0.250	12.00	0.30	0.30	16.00	9.00	5,400	6,100	360	22,800	14,000
ZKLN0624-2Z	_0.002 6.00 ^-0.003	24.00 ^-0.010	15.00 ^-0.250	14.00	0.30	0.60	19.00	9.00	7,600	8,500	500	19,900	12,000
ZKLN0832-2Z	₀ 8.00 ^-0.005	32.00 ^-0.010	20.00 ^-0.250	19.00	0.30	0.60	26.00	11.00	13,800	16,300	960	15,500	9,500
ZKLN1034-2Z	₀ 10.00 ^-0.005	34.00 ^-0.010	20.00 ^-0.250	21.00	0.30	0.60	28.00	14.00	14,700	18,800	1,110	14,400	8,600
ZKLN1242-2Z	₀ 12.00 ^-0.005	42.00 ^-0.010	25.00 ^-0.250	25.00	0.30	0.60	33.00	16.00	18,600	24,700	1,460	12,000	7,600
ZKLN1545-2Z	₀ 15.00 ^-0.005	45.00 ^-0.010	25.00 ^-0.250	28.00	0.30	0.60	35.00	20.00	19,600	28,000	1,650	10,800	7,000
ZKLN1747-2Z	₀ 17.00 ^-0.005	47.00 ^-0.010	25.00 ^-0.250	30.00	0.30	0.60	37.00	23.00	20,700	31,000	1,840	10,100	6,600
ZKLN2052-2Z	₀ 20.00 ^-0.005	52.00 ^-0.010	28.00 ^-0.250	34.50	0.30	0.60	43.00	25.00	28,500	47,000	2,750	8,700	5,400
ZKLN2557-2Z	₀ 25.00 ^-0.005	57.00 ^-0.010	28.00 ^-0.250	40.50	0.30	0.60	48.00	32.00	30,500	55,000	3,250	7,500	4,700
ZKLN3062-2Z	₀ 30.00 ^-0.005	62.00 ^-0.010	28.00 ^-0.250	45.50	0.30	0.60	53.00	40.00	32,000	64,000	3,750	6,700	4,300
ZKLN3072-2Z	₀ 30.00 ^-0.005	72.00 ^-0.010	38.00 ^-0.250	51.00	0.30	0.60	64.00	47.00	65,000	108,000	6,400	5,600	4,000
ZKLN3572-2Z	₀ 35.00 ^-0.005	72.00 ^-0.010	34.00 ^-0.250	52.00	0.30	0.60	62.00	45.00	45,000	89,000	5,200	5,800	3,800
ZKLN4075-2Z	₀ 40.00 ^-0.005	75.00 ^-0.010	34.00 ^-0.250	58.00	0.30	0.60	67.00	50.00	47,500	101,000	6,000	5,200	3,300
ZKLN4090-2Z	₀ 40.00 ^-0.005	90.00 ^-0.010	46.00 ^-0.250	65.00	0.60	0.60	80.00	56.00	79,000	149,000	8,800	4,400	3,100
ZKLN50110-2Z	₀ 50.00 ^-0.005	110.00 ^-0.010	54.00 ^-0.250	80.00	0.60	0.60	98.00	63.00	125,000	250,000	14,800	3,500	2,500
ZKLN5090-2Z	₀ 50.00 ^-0.005	90.00 ^-0.010	34.00 ^-0.250	72.00	0.30	0.60	82.00	63.00	51,000	126,000	7,400	4,200	3,000
ZKLN60110-2Z	₀ 60.00 ^-0.008	110.00 ^-0.015	45.00 ^-0.250	85.00	0.60	0.60	100.00	82.00	93,000	214,000	12,600	4,000	3,000
ZKLN70120-2Z	₀ 70.00 ^-0.008	120.00 ^-0.015	45.00 ^-0.250	95.00	0.60	0.60	110.00	92.00	97,000	241,000	14,200	3,800	2,800
ZKLN80130-2Z	₀ 80.00 ^-0.008	130.00 ^-0.015	45.00 ^-0.250	105.00	0.60	0.60	120.00	102.00	100,000	265,000	15,400	3,600	2,700
ZKLN90150-2Z	₀ 90.00 ^-0.008	150.00 ^-0.015	55.00 ^-0.250	120.00	0.60	0.60	138.00	116.00	149,000	395,000	21,300	3,500	2,300
ZKLN100160-2Z	₀ 100.00 ^-0.008	160.00 ^-0.015	55.00 ^-0.250	132.00	0.60	0.60	150.00	128.00	154,000	435,000	22,400	3,300	2,150

Designation	Dimension								Performance data
	d	D	B	d₁	r_min.	r_{1 min.}	D_{a max.}	d_{a min.}	C_a	C_0a	C_ua	n_GF	n_Gϑ
	mm	mm	mm	mm	mm	mm	mm	mm	N	N	N	min^-1	min^-1
ZKLN4075-2Z	₀ 40.00 ^-0.005	75.00 ^-0.010	34.00 ^-0.250	58.00	0.30	0.60	67.00	50.00	47,500	101,000	6,000	5,200	3,300
ZKLN4075-2RS	₀ 40.00 ^-0.005	75.00 ^-0.010	34.00 ^-0.250	58.00	0.30	0.60	67.00	50.00	47,500	101,000	6,000	4,000	1,800
ZKLN4075-2RS-2AP	₀ 40.00 ^-0.005	75.00 ^-0.010	68.00 ^-0.500	58.00	0.30	0.60	67.00	50.00	77,000	202,000	11,900	4,000	1,800

Type	Designation	Brand	Full designation
AM40	Precision locknut for axial clamping	HFH	Precision locknut for axial clamping AM40
ZM40	Precision locknut for radial clamping	HFH	Precision locknut for radial clamping ZM40

Name	Brand	Webshop	Notice
ZKLN4075-2Z	HFH		Premium quality, house brand

Properties	Suffix	Description
Sealing	2Z	Double side cover plate

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