Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71916 CE/P4A

71916 CE/P4A

Dimensions

d		80	mm
D		110	mm
B		16	mm
d₁		89.3	mm
d₂		86.8	mm
D₁		100.52	mm
r_1,2	min.	1	mm
r_3,4	min.	0.3	mm
a		21.7	mm

Abutment dimensions

d_a	min.	84.6	mm
d_b	min.	82	mm
D_a	max.	105.4	mm
D_b	max.	108	mm
r_a	max.	1	mm
r_b	max.	0.3	mm
d_n		91.5	mm

Calculation data

Basic dynamic load rating	C	22.5	kN
Basic static load rating	C₀	18	kN
Fatigue load limit	P_u	0.75	kN
Attainable speed for grease lubrication		16500	r/min
Attainable speed for oil-air lubrication		25000	r/min
Ball diameter	D_w	9.525	mm
Number of balls	z	24
Reference grease quantity	G_ref	4.8	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	123	N
Static axial stiffness, preload class A		56	N/µm
Preload class B	G_B	370	N
Static axial stiffness, preload class B		89	N/µm
Preload class C	G_C	740	N
Static axial stiffness, preload class C		123	N/µm
Calculation factors
Calculation factor	f	1.19
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.04
Calculation factor	f_2C	1.08
Calculation factor	f_HC	1
Calculation factor	f₀	8.6

Mass

Mass bearing

0.36

Model Number: 71916 CE/P4A
Inner Diameter：80mm Outer Diameter：110mm Width：16mm
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：2024-12-14
Application:electronic materials,light therapy instrument,Material handling equipment,lifting equipment Hoisting hoist,axle lathe,pneumatic,Doppler,multi-knife lathe,coupling type,trolley,Flame Cutting
Similar models:S71916 CD/HCP4A 71916 ACD/P4AH1 71916 ACE/HCP4A S71916 ACD/P4A S71916 CE/P4A S71916 CD/P4A 71916 CE/P4AH1 71916 CE/P4AL S71916 ACE/HCP4A 71916 ACE/HCP4AL
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Model No.	Inner Diameter	Outer Diameter	Width	Type
1950540	495.3	546.1	19.05	Seals
22441	57.15	82.58	9.53	Seals
413753	1305	-	-	Seals
44x60x8 CRW1 V	44	60	8	Seals
593285	928.7002	-	-	Seals
7013 CD/P4AH1	65	100	18	Bearings, units and housings
7024 ACD/P4AL	120	180	28	Bearings, units and housings
71920 CE/P4AH1	100	140	20	Bearings, units and housings
99366	94.742	102.235	23.0124	Seals
AS 1730	17	30	1	Bearings, units and housings
IR 80x90x30	80	90	30	Bearings, units and housings
NUP 2319 ECP	95	200	67	Bearings, units and housings

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Hot number： 1314 14383 32 VS V 51310 54208 + U 208 7019 ACE/HCP4AL 71918 ACD/P4AL 87070 BEAS 015045-2RS GEZH 408 ESX-2LS LS 1528 S7009 CE/P4A SAW 23524 x 4.1/8 SSAFS 23028 KA x 4.13/16 SY 512 M