Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF S71907 CB/HCP4A

S71907 CB/HCP4A

Dimensions

d		35	mm
D		55	mm
B		10	mm
d₁		42.46	mm
d₂		41.56	mm
D₂		49.5	mm
r_1,2	min.	0.6	mm
r_3,4	min.	0.3	mm
a		13.6	mm

Abutment dimensions

d_a	min.	38.2	mm
d_a	max.	41.9	mm
d_b	min.	38.2	mm
d_b	max.	41	mm
D_a	max.	51.8	mm
D_b	max.	53	mm
r_a	max.	0.6	mm
r_b	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	6.89	kN
Basic static load rating	C₀	6.2	kN
Fatigue load limit	P_u	0.156	kN
Attainable speed for grease lubrication		40000	r/min
Ball diameter	D_w	3.969	mm
Number of balls	z	25
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	17	N
Static axial stiffness, preload class A		25	N/µm
Preload class B	G_B	34	N
Static axial stiffness, preload class B		33	N/µm
Preload class C	G_C	100	N
Static axial stiffness, preload class C		52	N/µm
Calculation factors
Calculation factor	f	1.06
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.03
Calculation factor	f_2C	1.08
Calculation factor	f_HC	1.01
Calculation factor	f₀	9.7

Mass

Mass bearing

0.077

Model Number: S71907 CB/HCP4A
Inner Diameter：35mm Outer Diameter：55mm Width：10mm
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:ultra-quiet generators,Dental Drill etc,noise reduction equipment,boring bar boring bar,tooth filling,plastic blow molding,rubber products machinery and equipment,ventilation fans,granulator,building decoration raw materials and accessories,historical instruments
Similar models:S71907 ACD/HCP4A S71907 CD/P4A 71907 CB/HCP4A S71907 ACB/P4A S71907 CD/HCP4A 71907 ACE/P4AL 71907 CE/HCP4A 71907 CE/HCP4AH 71907 CD/HCP4A S71907 ACE/P4A
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BD-23124 CCK/W33-AHX 3124	115	200	62	Bearings, units and housings
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33122	110	180	56	Bearings, units and housings
400200	18	-	-	Seals
60x85x8 HMS5 V	60	85	8	Seals
AS 110145	110	145	1	Bearings, units and housings
FY 1.3/4 FM	44.45	-	-	Bearings, units and housings
S71910 CB/HCP4A	50	72	12	Bearings, units and housings
SAFS 22526 x 4.3/8 TLC	111.125	-	-	Bearings, units and housings
SCF 110 ES	110	-	70	Bearings, units and housings
SI 10 E	10	-	9	Bearings, units and housings
SYWK 1. YTA	25.4	-	-	Bearings, units and housings

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Hot number： 17544 17x28x7 CRW1 V 2313 K + H 2313 25x37x5 HMS5 V 361201 R 412003 61917 IR 130x150x50 EGS KRVE 90 PPA NK 8/12 TN OH 3148 H S7019 ACD/HCP4A SAFS 23028 KA x 4.13/16 SIL 10 C SNW 16x2.11/16