Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71917 CB/P4AL

71917 CB/P4AL

Dimensions

d		85	mm
D		120	mm
B		18	mm
d₁		98.2	mm
d₂		96.7	mm
D₂		110.2	mm
b		2.2	mm
C₁		9.3	mm
C₂		4.5	mm
C₃		2.9	mm
r_1,2	min.	1.1	mm
r_3,4	min.	0.6	mm
a		25.5	mm

Abutment dimensions

d_a	min.	91	mm
d_b	min.	91	mm
D_a	max.	114	mm
D_b	max.	116.8	mm
r_a	max.	1	mm
r_b	max.	0.6	mm
d_n		99.2	mm

Calculation data

Basic dynamic load rating	C	22.1	kN
Basic static load rating	C₀	26	kN
Fatigue load limit	P_u	0.68	kN
Attainable speed for grease lubrication		15000	r/min
Attainable speed for oil-air lubrication		22000	r/min
Ball diameter	D_w	6.747	mm
Number of balls	z	37
Reference grease quantity	G_ref	6.46	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	54	N
Static axial stiffness, preload class A		52	N/µm
Preload class B	G_B	110	N
Static axial stiffness, preload class B		68	N/µm
Preload class C	G_C	325	N
Static axial stiffness, preload class C		109	N/µm
Calculation factors
Calculation factor	f	1.11
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

0.57

Model Number: 71917 CB/P4AL
Inner Diameter：85mm Outer Diameter：120mm 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：2024-12-13
Application:gear grinding machine,Other machinery,Body shaping,Pneumatic Actuator,internal combustion engine,cleaning agent,glass processing machine,spring industry,Low-voltage electrical equipment,industrial equipment,sheet industry
Similar models:71917 ACD/HCP4AH1 71917 ACE/P4A 71917 CE/HCP4AH1 71917 CB/P4A 71917 CE/HCP4A 71917 ACB/HCP4AL 71917 CB/HCP4AL 71917 CE/P4AL S71917 CB/HCP4A S71917 CE/P4A
BEARING POWER International Trading Co.,Ltd. specialize in 71917CB/P4AL products，there is large inventory of SKF 71917 CB/P4AL Angular contact ball bearings, super-precision. We has been built up long-term cooperation with SKF company, could make a bulk order of the 71917 CB/P4AL Which SKF 71917CB/P4AL 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
14886	38.1	53.98	7.95	Seals
1205 ETN9	25	52	15	Bearings, units and housings
14x25x5 HMS5 RG	14	25	5	Seals
22334 CCKJA/W33VA405	170	360	120	Bearings, units and housings
320x364x20 HDS2 D	320	364	20	Seals
340x390x25 HDS1 R	340	390	25.4	Seals
6200-Z	10	30	9	Bearings, units and housings
71907 CE/HCP4AH	35	55	10	Bearings, units and housings
83978	-	-	31.75	Seals
PFD 20 FM	20	-	-	Bearings, units and housings
S71910 ACD/P4A	50	72	12	Bearings, units and housings
SAFS 23056 KATLC x 10.7/16	265.1125	-	-	Bearings, units and housings

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Hot number： 6013-RS1 6226 M 6309-2RS1 71808 ACD/HCP4 72805 KD10-153 NU 2322 ECP SAF 22518 x 3.1/8 T SAF 23056 KA x 9.15/16 SAFS 22516 TLC SAFS 23038 KAT x 6.13/16 SNW 40x7.3/16 TU 509 M W 61816-2RZ Z 305 F