Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7015 CB/P4AL

7015 CB/P4AL

Dimensions

d		75	mm
D		115	mm
B		20	mm
d₁		90	mm
d₂		88.2	mm
D₂		102.8	mm
b		1.5	mm
C₁		10.9	mm
C₂		4.4	mm
C₃		2.9	mm
r_1,2	min.	1.1	mm
r_3,4	min.	0.6	mm
a		22.3	mm

Abutment dimensions

d_a	min.	81	mm
d_b	min.	81	mm
D_a	max.	109	mm
D_b	max.	111.8	mm
r_a	max.	1	mm
r_b	max.	0.6	mm
d_n		91.1	mm

Calculation data

Basic dynamic load rating	C	26.5	kN
Basic static load rating	C₀	29	kN
Fatigue load limit	P_u	0.75	kN
Attainable speed for grease lubrication		16000	r/min
Attainable speed for oil-air lubrication		24000	r/min
Ball diameter	D_w	7.938	mm
Number of balls	z	30
Reference grease quantity	G_ref	7.7	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	65	N
Static axial stiffness, preload class A		50	N/µm
Preload class B	G_B	130	N
Static axial stiffness, preload class B		65	N/µm
Preload class C	G_C	390	N
Static axial stiffness, preload class C		104	N/µm
Calculation factors
Calculation factor	f	1.08
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.02
Calculation factor	f_2C	1.05
Calculation factor	f_HC	1
Calculation factor	f₀	9.7

Mass

Mass bearing

0.7

Model Number: 7015 CB/P4AL
Inner Diameter：75mm Outer Diameter：115mm 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：2021-06-04
Application:Infrared Technology,packaging materials,Plastic Equipment,Rolling mill,standing experimental equipment,Insect Count,forklift industry,coupling type,gear type,luminescent reagent,glass
Similar models:7015 ACE/HCP4A S7015 CB/P4A 7015 CD/HCP4AH1 7015 CB/HCP4A 7015 ACB/HCP4A 7015 CB/P4A 7015 CD/P4AH1 7015 ACE/P4AL 7015 ACE/HCP4AH1 S7015 CE/P4A
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Model No.	Inner Diameter	Outer Diameter	Width	Type
1311 ETN9	55	120	29	Bearings, units and housings
180x210x15 HMS5 V	180	210	15	Seals
241/800 ECA/W33	800	1280	475	Bearings, units and housings
316624	480	680	-	Bearings, units and housings
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8700	22.225	38.07	6.35	Seals
N 316 ECP	80	170	39	Bearings, units and housings
PBM 557050 M1G1	55	70	50	Bearings, units and housings
PCM 161815 M	16	18	15	Bearings, units and housings
PF 1.1/4 TR	31.75	-	-	Bearings, units and housings
RNA 4904	25	37	17	Bearings, units and housings
W 61809	45	58	7	Bearings, units and housings

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Hot number： 1325600 23234 CC/W33 BD-24032 CCK30/W33-AH 24032 30x55x7 HMS5 RG 31322T140 X/DB 6020-Z 7005 CE/P4AL 71924 CD/HCP4A BSA 201 C BT4B 331950/HA4 GEC 800 TXA-2RS GS 89314 NUP 2324 ECML SAW 23244 TLC W 618/9 R