HCM7014-E-T-P4S-UL-XL

Angular contact ball bearing

High speed spindle bearing HCM70..-E, adjusted, in pairs or sets, contact angle α = 25°, with ceramic balls, restricted tolerances

Display units

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Imperial

Main Dimensions & Performance Data

d	70 mm	Bore diameter
D	110 mm	Outside diameter
B	20 mm	Width
C_r	26,500 N	Basic dynamic load rating, radial
C_0r	15,100 N	Basic static load rating, radial
C_ur	1,210 N	Fatigue load limit, radial
n_{G Grease}	21,700 1/min	Limiting speed for grease lubrication
n_{G Oil}	31,200 1/min	Limiting speed for oil lubrication
≈m	0.559 kg	Weight

Mounting dimensions

d_a	77 mm	Diameter shaft shoulder
d_a	h12	Diameter shaft shoulder clearance
D_a	102 mm	Shoulder diameter outer ring
D_a	H12	Shoulder diameter outer ring clearance
r_{a max}	1 mm	Maximum recess radius
r_{a1 max}	0.6 mm	Maximum recess radius
E_{tk min}	84.3 mm	Minimum diameter injection pitch
E_{tk max}	87.2 mm	Maximum diameter injection pitch
E_{tk1 min}	80.7 mm	Minimum diameter injection pitch
E_{tk1 max}	87.2 mm	Maximum diameter injection pitch
a	31 mm	Distance between the apexes of the pressure cones

Dimensions

Temperature range

T_min	-30 °C	Operating temperature min.
T_max	100 °C	Operating temperature max.

Additional information

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Contact angle	E	Contact angle 25°
Lubricant	Without	Without
Sealing	Without	Without
Outer shape	Standard	Standard
Cage	T	Laminated fabric cage
Tolerance class	P4S	tolerance class P4S, FAG standard better than P4 to DIN 620
Arrangement bearing set	U	Single bearing
Preload	L	preload light

Characteristics

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