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7309-B-XL-MP-UB

Angular contact ball bearing

Радиально-упорный шарикоподшипник 73..-B-XL-MP, однорядный, X-life, массивный латунный сепаратор

Предпочтительный продукт

Количество

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Информация о продукции

Unit system

Main Dimensions & Performance Data

d	45 mm	Bore diameter
D	100 mm	Outside diameter
B	25 mm	Width
C_r	69.000 N	Basic dynamic load rating, radial
C_0r	43.000 N	Basic static load rating, radial
C_ur	3.000 N	Fatigue load limit, radial
n_G	12.100 1/min	Limiting speed
n_ϑr	6.500 1/min	Reference speed
≈m	0,92 kg	Вес

Mounting dimensions

d_{a min}	54 mm	Minimum diameter of shaft shoulder
D_{a max}	91 mm	Maximum diameter of housing shoulder
D_{b max}	94,4 mm	Maximum diameter of housing shoulder
r_{a max}	1,5 mm	Maximum fillet radius of shaft
r_{a1 max}	1 mm	Maximum fillet radius of housing

Dimensions

r_min	1,5 mm	Minimum chamfer dimension
r_{1 min}	1 mm	Minimum chamfer dimension
D₁	79,8 mm	Shoulder diameter on outer ring wide side face
d₁	66,7 mm	Shoulder diameter on inner ring wide side face
a	42,9 mm	Distance between the apexes of the pressure cones
α	40 °	Contact angle

Temperature range

T_min	-30 °C	Operating temperature min.
T_max	150 °C	Operating temperature max.

Additional information

A_min	24 µm	Axial clearance per set min.
Tol₍₊₎	8 µm	Tolerance for axial clearance or preload per set

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Ваш текущий вариант продукта

Design variant	B	Вариант конструкции B
Sealing	Without	Not sealed
Cage	MP	Solid brass cage, ball guided
Tolerance class	P6	Класс 6 (P6), лучше чем PN
Dimensional / heat stabilization	S0	Кольца со стабилизацией размеров до 150°
Bearing with matched conditions for fitting in pairs	UB	Bearing set with smaller axial internal clearance than UA
Lubricant	Without	Bearing not greased

Характеристики