Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF S71918 CB/P4A

S71918 CB/P4A

Dimensions

d		90	mm
D		125	mm
B		18	mm
d₁		103	mm
d₂		101.4	mm
D₂		115	mm
r_1,2	min.	1.1	mm
r_3,4	min.	0.6	mm
a		27.5	mm

Abutment dimensions

d_a	min.	96	mm
d_a	max.	102.3	mm
d_b	min.	96	mm
d_b	max.	100.7	mm
D_a	max.	119	mm
D_b	max.	121.8	mm
r_a	max.	1	mm
r_b	max.	0.6	mm

Calculation data

Basic dynamic load rating	C	23.8	kN
Basic static load rating	C₀	28.5	kN
Fatigue load limit	P_u	0.72	kN
Attainable speed for grease lubrication		14000	r/min
Ball diameter	D_w	7.144	mm
Number of balls	z	36
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	59	N
Static axial stiffness, preload class A		53	N/µm
Preload class B	G_B	120	N
Static axial stiffness, preload class B		70	N/µm
Preload class C	G_C	355	N
Static axial stiffness, preload class C		112	N/µm
Calculation factors
Calculation factor	f	1.12
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.02
Calculation factor	f_2C	1.07
Calculation factor	f_HC	1
Calculation factor	f₀	10

Mass

Mass bearing

0.61

Model Number: S71918 CB/P4A
Inner Diameter：90mm Outer Diameter：125mm Width：18mm
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：2021-06-05
Application:Liposuction device,Display Devices,meat products machine,spring industry,tapered grinder,security equipment,Industrial equipment,vertical pull,labor insurance,centrifugal pump,Technical Equipment
Similar models:71918 ACD/HCP4AL 71918 CE/HCP4AL 71918 ACE/HCP4AH1 71918 CE/P4AL 71918 CB/P4A S71918 CD/P4A 71918 ACD/P4AH1 S71918 CD/HCP4A 71918 CE/P4AH1 71918 CB/HCP4A
BEARING POWER International Trading Co.,Ltd. specialize in S71918CB/P4A products，there is large inventory of SKF S71918 CB/P4A Angular contact ball bearings, super-precision. We has been built up long-term cooperation with SKF company, could make a bulk order of the S71918 CB/P4A Which SKF S71918CB/P4A 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
18015	46	64	9	Seals
8649	22.225	33.22	6.35	Seals
7012 ACB/HCP4AL	60	95	18	Bearings, units and housings
719/9 ACE/P4AH	9	20	6	Bearings, units and housings
99313	80	89.916	22.5044	Seals
C 3072 KM	360	540	134	Bearings, units and housings
GS 81209	45	73	5.5	Bearings, units and housings
NUP 216 ECP	80	140	26	Bearings, units and housings
NCF 2336 ECJB/PEX	180	380	126	Bearings, units and housings
P 52 R-3/4 TF	19.05	-	-	Bearings, units and housings
S7018 CD/HCP4A	90	140	24	Bearings, units and housings
SNW 124x4.3/16	106.3625	155.702	117.8052	Bearings, units and housings

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Hot number： 25561 30226 331156 G 55179 61230 7314 BECAP 807115 BT4B 332658/HA4 FYTWR 1.7/16 YTHR GEH 30 TXE-2LS HM 52 T P 85 R-40 RM SNW 126x4.3/8 SSAFS 22518 x 3.1/8 TU 30 FM