718/950-MPB-P5-UM

Angular contact ball bearing

Angular contact ball bearing 718..-MPB, single row, solid brass cage

Display units

Metric

Imperial

Main Dimensions & Performance Data

d	950 mm	Bore diameter
D	1,150 mm	Outside diameter
B	90 mm	Width
C_r	830,000 N	Basic dynamic load rating, radial
C_0r	2,430,000 N	Basic static load rating, radial
C_ur	43,000 N	Fatigue load limit, radial
n_G	740 1/min	Limiting speed
n_ϑr	360 1/min	Reference speed
≈m	167.94 kg	Weight

Mounting dimensions

d_{a min}	968 mm	Minimum diameter of shaft shoulder
D_{a max}	1,132 mm	Maximum diameter of housing shoulder
D_{b max}	1,141.2 mm	Maximum diameter of housing shoulder
r_{a max}	4 mm	Maximum fillet radius of shaft
r_{a1 max}	2 mm	Maximum fillet radius of housing

Dimensions

r_min	5 mm	Minimum chamfer dimension
r_{1 min}	2 mm	Minimum chamfer dimension
D₁	1,075.5 mm	Shoulder diameter on outer ring wide side face
d₁	1,020 mm	Shoulder diameter on inner ring wide side face
a	348 mm	Distance between the apexes of the pressure cones
α	30 °	Contact angle

Temperature range

T_min	-30 °C	Operating temperature min.
T_max	200 °C	Operating temperature max.

Additional information

V_max	-38 µm	Preload per set max.
Tol₍₊₎	26 µm	Tolerance for axial clearance or preload per set
F_{V max}	19,155 N	Preload force

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Your current product variant

Design variant	Standard
Sealing	Without	not sealed
Cage	MPB	solid brass cage, inner ring guided
Tolerance class	P5	Class5 (P5), better than P6
Bearing with matched conditions for fitting in pairs	UM	bearing set with moderate preload
Lubricant	Without	Bearing not greased
Dimensional / heat stabilization	S1	Rings dimensional stabilized up to 200°

Characteristics

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