Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71824 CD/HCP4

71824 CD/HCP4

Dimensions

d		120	mm
D		150	mm
B		16	mm
d₁		129.8	mm
d₂		129.8	mm
D₁		140.6	mm
r_1,2	min.	1	mm
r_3,4	min.	0.3	mm
a		26.1	mm

Abutment dimensions

d_a	min.	124.6	mm
d_b	min.	124.6	mm
D_a	max.	145.4	mm
D_b	max.	148	mm
r_a	max.	1	mm
r_b	max.	0.3	mm
d_n		130.9	mm

Calculation data

Basic dynamic load rating	C	33.2	kN
Basic static load rating	C₀	45	kN
Fatigue load limit	P_u	1.63	kN
Attainable speed for grease lubrication		9000	r/min
Attainable speed for oil-air lubrication		14000	r/min
Ball diameter	D_w	8.731	mm
Number of balls	z	35
Reference grease quantity	G_ref	5.5	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	180	N
Static axial stiffness, preload class A		124	N/µm
Preload class B	G_B	550	N
Static axial stiffness, preload class B		217	N/µm
Preload class C	G_C	1100	N
Static axial stiffness, preload class C		323	N/µm
Calculation factors
Calculation factor	f	1.41
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.1
Calculation factor	f_2C	1.18
Calculation factor	f_HC	1.02
Calculation factor	f₀	17.3

Mass

Mass bearing

0.49

Model Number: 71824 CD/HCP4
Inner Diameter：120mm Outer Diameter：150mm Width：16mm
Reference speed:- Limiting speed:-
Type：Bearings, units and housings Super-precision bearings Angular contact ball bearings Angular contact ball bearings, super-precision
Details： Angular contact ball bearings, super-precision
Update date：2026-04-16
Application:journal lathe,Technical Equipment,Reflective Materials Industrial fabrics,Hydraulic Hose,clean stationery,industrial skin care,garden machinery,plastic molding,turret industry,physical instruments,motor
Similar models:71824 CD/P4 71824 ACD/HCP4 71824 ACD/P4 71824 CD/HCP4
BEARING POWER International Trading Co.,Ltd. specialize in 71824CD/HCP4 products，there is large inventory of SKF 71824 CD/HCP4 Angular contact ball bearings, super-precision. We has been built up long-term cooperation with SKF company, could make a bulk order of the 71824 CD/HCP4 Which SKF 71824CD/HCP4 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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