Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7034 CD/HCP4AL

7034 CD/HCP4AL

Dimensions

d		170	mm
D		260	mm
B		42	mm
d₁		198.7	mm
d₂		198.7	mm
D₁		231.3	mm
b		2.8	mm
C₁		23.8	mm
C₂		7.1	mm
C₃		7.1	mm
r_1,2	min.	2.1	mm
r_3,4	min.	1.1	mm
a		49.9	mm

Abutment dimensions

d_a	min.	181	mm
d_b	min.	181	mm
D_a	max.	249	mm
D_b	max.	254	mm
r_a	max.	2	mm
r_b	max.	1	mm
d_n		205.8	mm

Calculation data

Basic dynamic load rating	C	212	kN
Basic static load rating	C₀	245	kN
Fatigue load limit	P_u	7.1	kN
Attainable speed for grease lubrication		6300	r/min
Attainable speed for oil-air lubrication		10000	r/min
Ball diameter	D_w	26.988	mm
Number of balls	z	22
Reference grease quantity	G_ref	84	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	800	N
Static axial stiffness, preload class A		199	N/µm
Preload class B	G_B	1600	N
Static axial stiffness, preload class B		270	N/µm
Preload class C	G_C	3200	N
Static axial stiffness, preload class C		376	N/µm
Preload class D	G_D	6400	N
Static axial stiffness, preload class D		542	N/µm
Calculation factors
Calculation factor	f	1.14
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.02
Calculation factor	f_2C	1.05
Calculation factor	f_2D	1.09
Calculation factor	f_HC	1.02
Calculation factor	f₀	15.9

Mass

Mass bearing

5.92

Model Number: 7034 CD/HCP4AL
Inner Diameter：170mm Outer Diameter：260mm Width：42mm
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：2026-04-18
Application:dynamic blood pressure,small appliances,non-motor vehicle Electric car,orthodontic material,air conditioning tools,rolling machine,lifting upgrade,rock drilling machinery,metal mold,vertical pull,thin metal materials
Similar models:7034 ACD/HCP4A 7034 CD/P4AL 7034 ACD/P4AH1 7034 ACD/HCP4AL 7034 CD/HCP4AL 7034 ACD/P4A 7034 CD/HCP4AH1 7034 CD/P4AH1 7034 ACD/HCP4AH1 7034 BGM
BEARING POWER International Trading Co.,Ltd. specialize in 7034CD/HCP4AL products，there is large inventory of SKF 7034 CD/HCP4AL Angular contact ball bearings, super-precision. We has been built up long-term cooperation with SKF company, could make a bulk order of the 7034 CD/HCP4AL Which SKF 7034CD/HCP4AL 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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