Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71804 CD/P4

71804 CD/P4

Dimensions

d		20	mm
D		32	mm
B		7	mm
d₁		24.1	mm
d₂		24.1	mm
D₁		28.1	mm
r_1,2	min.	0.3	mm
r_3,4	min.	0.15	mm
a		7	mm

Abutment dimensions

d_a	min.	22	mm
d_b	min.	22	mm
D_a	max.	30	mm
D_b	max.	31.2	mm
r_a	max.	0.3	mm
r_b	max.	0.15	mm
d_n		24.5	mm

Calculation data

Basic dynamic load rating	C	3.9	kN
Basic static load rating	C₀	2.65	kN
Fatigue load limit	P_u	0.112	kN
Attainable speed for grease lubrication		45000	r/min
Attainable speed for oil-air lubrication		70000	r/min
Ball diameter	D_w	3.175	mm
Number of balls	z	17
Reference grease quantity	G_ref	0.18	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	20	N
Static axial stiffness, preload class A		22	N/µm
Preload class B	G_B	60	N
Static axial stiffness, preload class B		38	N/µm
Preload class C	G_C	120	N
Static axial stiffness, preload class C		55	N/µm
Calculation factors
Calculation factor	f	1.08
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.09
Calculation factor	f_2C	1.16
Calculation factor	f_HC	1
Calculation factor	f₀	16

Mass

Mass bearing

0.018

Model Number: 71804 CD/P4
Inner Diameter：20mm Outer Diameter：32mm Width：7mm
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：2021-06-06
Application:CNC,chamfer,teaching equipment,plant determination,instrumentation instrument,suction nozzle,car and accessories,hydraulic actuator,impression material,thread processing machine,Air
Similar models:71804 CD/P4 71804 ACD/P4 71804 CD/HCP4 71804 ACD/HCP4
BEARING POWER International Trading Co.,Ltd. specialize in 71804CD/P4 products，there is large inventory of SKF 71804 CD/P4 Angular contact ball bearings, super-precision. We has been built up long-term cooperation with SKF company, could make a bulk order of the 71804 CD/P4 Which SKF 71804CD/P4 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
11353	28.575	52.4	7.95	Seals
22582	57.15	88.9	11.13	Seals
35083	88.9	126.97	11.13	Seals
401805	162	-	-	Seals
BK 2526	25	32	26	Bearings, units and housings
BT1-8003/HA1	479.425	717.55	136.525	Bearings, units and housings
FYT 25 TF/VA228	25	-	38.8	Bearings, units and housings
K 32x40x25	32	40	25	Bearings, units and housings
N 1014 KTNHA/HC5SP	70	110	20	Bearings, units and housings
S7024 CE/P4A	120	180	28	Bearings, units and housings
SAF 1511	49.2125	-	-	Bearings, units and housings
SI 20 ESX-2LS	20	-	16	Bearings, units and housings

Purchase the SKF 71804 CD/P4 Please fill in the following

Hot number： 26x42x7 HMSA10 RG 619/1060 MB 90065 BTW 60 CTN9/SP BT2B 334024/HA3 BTM 70 ATN9/P4CDB GS 89324 H 2306 H 2340 L K 19x23x13 NU 256 MA SAF 1511 T SILKB 22 F SYK 25 TD Z 301