Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7034 ACD/HCP4A

7034 ACD/HCP4A

Dimensions

d		170	mm
D		260	mm
B		42	mm
d₁		198.7	mm
d₂		198.7	mm
D₁		231.3	mm
r_1,2	min.	2.1	mm
r_3,4	min.	1.1	mm
a		71.4	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	199	kN
Basic static load rating	C₀	232	kN
Fatigue load limit	P_u	6.7	kN
Attainable speed for grease lubrication		6000	r/min
Attainable speed for oil-air lubrication		9000	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	1250	N
Static axial stiffness, preload class A		480	N/µm
Preload class B	G_B	2500	N
Static axial stiffness, preload class B		625	N/µm
Preload class C	G_C	5000	N
Static axial stiffness, preload class C		826	N/µm
Preload class D	G_D	10000	N
Static axial stiffness, preload class D		1113	N/µm
Calculation factors
Calculation factor	f	1.14
Calculation factor	f₁	0.99
Calculation factor	f_2A	1
Calculation factor	f_2B	1.02
Calculation factor	f_2C	1.05
Calculation factor	f_2D	1.08
Calculation factor	f_HC	1.02
Calculation factor	e	0.68
Calculation factor (single, tandem)	Y₂	0.87
Calculation factor (single, tandem)	Y₀	0.38
Calculation factor (single, tandem)	X₂	0.41
Calculation factor (back-to-back, face-to-face)	Y₁	0.92
Calculation factor (back-to-back, face-to-face)	Y₂	1.41
Calculation factor (back-to-back, face-to-face)	Y₀	0.76
Calculation factor (back-to-back, face-to-face)	X₂	0.67

Mass

Mass bearing

5.92

Model Number: 7034 ACD/HCP4A
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：2026-04-16
Application:trolley,impression material,blood cell reagent,Garment Accessories,Wire grinder,vertical pull,rolling mill roll neck and slowdown device,auto tools,economic mold,small appliances,Special Equipment
Similar models:7034 CD/P4AH1 7034 CD/P4A 7034 CD/HCP4AL 7034 CD/P4AL 7034 ACD/HCP4A 7034 ACD/P4AH1 7034 BGM 7034 ACD/P4A 7034 ACD/HCP4AL 7034 CD/HCP4AH1
BEARING POWER International Trading Co.,Ltd. specialize in 7034ACD/HCP4A products，there is large inventory of SKF 7034 ACD/HCP4A 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 ACD/HCP4A Which SKF 7034ACD/HCP4A 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.

Model No.	Inner Diameter	Outer Diameter	Width	Type
44x65x8 CRW1 R	44	65	8	Seals
525 VL R	472	-	-	Seals
7011 CE/HCP4A	55	90	18	Bearings, units and housings
707 ACD/P4A	7	19	6	Bearings, units and housings
C 4030 K30V	150	225	75	Bearings, units and housings
FY 1.3/8 TDW	34.925	-	-	Bearings, units and housings
FYRP 3 11/16-3	93.6625	-	-	Bearings, units and housings
IR 170x185x45	170	185	45	Bearings, units and housings
MVR2-90	90	112	-	Seals
S71917 CD/P4A	85	120	18	Bearings, units and housings
SI 45 ESX-2LS	45	-	32	Bearings, units and housings
TU 505 M	-	-	-	Bearings, units and housings

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