51268-MP

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Axial deep groove ball bearing

Axial deep groove ball bearing 512..-MP, single direction, solid brass cage

Replaces

51268-M, 51268MP

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Main Dimensions & Performance Data

d	340 mm	Inner diameter shaft washer
D	460 mm	Outer diameter housing washer
T	96 mm	Height
C_a	620,000 N	Basic dynamic load rating, axial
C_0a	3,050,000 N	Basic static load rating, axial
C_ua	69,000 N	Fatigue load limit, axial
n_G	920 1/min	Limiting speed
n_ϑr	990 1/min	Reference speed
≈m	48.2 kg	Weight

Mounting dimensions

d_{a min}	412 mm	Minimum diameter shaft shoulder
D_{a max}	388 mm	Maximum diameter of housing shoulder
r_{a max}	2.5 mm	Maximum filled radius

Dimensions

r_min	3 mm	Minimum chamfer dimension
D₁	345 mm	Inner diameter housing washer
d₁	455 mm	Outer diameter shaft washer

Temperature range

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

Calculation factors

Minimum load factor

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Your current product variant

Cage	MP	solid brass cage, rolling element guided
Tolerance class	PN	Normal (PN)

Characteristics

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