718/800-MPB

Angular contact ball bearing

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

Display units

Metric

Imperial

Main Dimensions & Performance Data

d	800 mm	Bore diameter
D	980 mm	Outside diameter
B	82 mm	Width
C_r	700,000 N	Basic dynamic load rating, radial
C_0r	1,870,000 N	Basic static load rating, radial
C_ur	37,000 N	Fatigue load limit, radial
n_G	880 1/min	Limiting speed
n_ϑr	445 1/min	Reference speed
≈m	131 kg	Weight

Mounting dimensions

d_{a min}	818 mm	Minimum diameter of shaft shoulder
D_{a max}	962 mm	Maximum diameter of housing shoulder
D_{b max}	971.2 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	914.1 mm	Shoulder diameter on outer ring wide side face
d₁	868.5 mm	Shoulder diameter on inner ring wide side face
a	298 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.

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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	PN	Normal (PN)
Lubricant	Without	Bearing not greased
Dimensional / heat stabilization	S1	Rings dimensional stabilized up to 200°

Characteristics

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