Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71830 CD/P4

71830 CD/P4

Dimensions

d		150	mm
D		190	mm
B		20	mm
d₁		163.35	mm
d₂		163.35	mm
D₁		176.7	mm
r_1,2	min.	1.1	mm
r_3,4	min.	0.6	mm
a		32.8	mm

Abutment dimensions

d_a	min.	156	mm
d_b	min.	156	mm
D_a	max.	184	mm
D_b	max.	186.8	mm
r_a	max.	1	mm
r_b	max.	0.6	mm
d_n		165.6	mm

Calculation data

Basic dynamic load rating	C	52	kN
Basic static load rating	C₀	72	kN
Fatigue load limit	P_u	2.36	kN
Attainable speed for grease lubrication		6000	r/min
Attainable speed for oil-air lubrication		9000	r/min
Ball diameter	D_w	11.112	mm
Number of balls	z	35
Reference grease quantity	G_ref	13	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	270	N
Static axial stiffness, preload class A		136	N/µm
Preload class B	G_B	820	N
Static axial stiffness, preload class B		236	N/µm
Preload class C	G_C	1630	N
Static axial stiffness, preload class C		346	N/µm
Calculation factors
Calculation factor	f	1.37
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	17.3

Mass

Mass bearing

1.1

Model Number: 71830 CD/P4
Inner Diameter：150mm Outer Diameter：190mm Width：20mm
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:Spectrum Products,hanging clamp,comprehensive experiment,,turret industry,floor industry,safety testing,Industrial equipment,extruder,Spectrum Products,Insect Capture
Similar models:71830 ACD/P4 71830 CD/P4 71830 CD/HCP4 71830 ACD/HCP4
BEARING POWER International Trading Co.,Ltd. specialize in 71830CD/P4 products，there is large inventory of SKF 71830 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 71830 CD/P4 Which SKF 71830CD/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
28748	73.025	98.45	11.13	Seals
44960	114.3	139.73	9.53	Seals
6202-2RSH	15	35	11	Bearings, units and housings
99122	29.845	35.56	11.1252	Seals
99498	127	137.16	22.225	Seals
FSAF 22617 TLC	74.6125	-	-	Bearings, units and housings
FYTB 1.3/8 FM	34.925	-	-	Bearings, units and housings
K 28x33x13	28	33	13	Bearings, units and housings
NU 210 ECM	50	90	20	Bearings, units and housings
NUP 244 ECML	220	400	65	Bearings, units and housings
SAF 22528	125.4125	-	-	Bearings, units and housings
SNW 140x7.1/8	180.975	250.1646	179.959	Bearings, units and housings

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Hot number： 1725255 2319 KM + H 2319 410x470x25 HDS1 R 45x62x8 HMSA10 RG 51405 6213-2Z/VA201 6323 71912 ACD/HCP4A 7317 BEGAP 99182 BC4B 322497/HA4 FSYE 3 1/2 N S7015 ACB/HCP4A W 607-2RS1 YEL 207-106-2F