Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71934 CD/HCP4AH1

71934 CD/HCP4AH1

Dimensions

d		170	mm
D		230	mm
B		28	mm
d₁		188.5	mm
d₂		188.5	mm
D₁		211.5	mm
K		0.6	mm
C₁		7.32	mm
r_1,2	min.	2	mm
r_3,4	min.	1	mm
a		40.9	mm

Abutment dimensions

d_a	min.	179	mm
d_b	min.	179	mm
D_a	max.	221	mm
D_b	max.	225	mm
r_a	max.	2	mm
r_b	max.	1	mm
d_n		193.5	mm

Calculation data

Basic dynamic load rating	C	133	kN
Basic static load rating	C₀	166	kN
Fatigue load limit	P_u	5.1	kN
Attainable speed for grease lubrication		7000	r/min
Attainable speed for oil-air lubrication		10000	r/min
Ball diameter	D_w	19.05	mm
Number of balls	z	29
Reference grease quantity	G_ref	36	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	500	N
Static axial stiffness, preload class A		190	N/µm
Preload class B	G_B	1000	N
Static axial stiffness, preload class B		262	N/µm
Preload class C	G_C	2000	N
Static axial stiffness, preload class C		371	N/µm
Preload class D	G_D	4000	N
Static axial stiffness, preload class D		547	N/µm
Calculation factors
Calculation factor	f	1.3
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.07
Calculation factor	f_2C	1.12
Calculation factor	f_2D	1.18
Calculation factor	f_HC	1.04
Calculation factor	f₀	16.5

Mass

Mass bearing

2.34

Model Number: 71934 CD/HCP4AH1
Inner Diameter：170mm Outer Diameter：230mm Width：28mm
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：2025-12-09
Application:construction machinery and equipment,product accessories,metal mold,tire industry,Forming mold,air conditioning tools,labor insurance,surgical instruments,stirrer,Logistics Equipment,Industry
Similar models:71934 ACD/P4AH1 71934 CD/P4AH1 71934 ACD/P4A 71934 CD/HCP4A 71934 ACD/HCP4AH1 71934 CD/HCP4AH1 71934 ACD/HCP4A
BEARING POWER International Trading Co.,Ltd. specialize in 71934CD/HCP4AH1 products，there is large inventory of SKF 71934 CD/HCP4AH1 Angular contact ball bearings, super-precision. We has been built up long-term cooperation with SKF company, could make a bulk order of the 71934 CD/HCP4AH1 Which SKF 71934CD/HCP4AH1 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
115x145x12 HMSA10 RG	115	145	12	Seals
241/530 ECA/W33	530	870	335	Bearings, units and housings
37388	95.25	120.68	9.53	Seals
6306-2Z/VA208	30	72	19	Bearings, units and housings
7405 BCBM	25	80	21	Bearings, units and housings
BT2B 332662/HB1	519.112	736.6	-	Bearings, units and housings
NA 4848	240	300	60	Bearings, units and housings
NCF 29/900 V	900	1180	165	Bearings, units and housings
NJ 2248 MA	240	440	120	Bearings, units and housings
NJ 2307 ECP	35	80	31	Bearings, units and housings
SAF 22308 T	40	-	-	Bearings, units and housings
S7022 CE/P4A	110	170	28	Bearings, units and housings

Purchase the SKF 71934 CD/HCP4AH1 Please fill in the following

Hot number： 1400018 30x47x7 CRW1 R 35x68x8 CRW1 R 42426 6007-2RZ 6314-ZNR 6315-Z 7017 ACB/HCP4AL BK 1015 BT2B 332911 B/HB1 P 35 WF PCZ 4040 E PFD 20 WF SAF 22520 x 3.5/16 W 61811-2RZ