SKF S71921 CD/HCP4A Bearing | Angular Contact Ball Bearings

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S71921 CD/HCP4A PDF download

Price：	enquiry
Brand：	SKF
Model Number：	S71921 CD/HCP4A
d：	45 mm
B：	68 mm
Bearing number：	12 mm

Bearing number	S71921 CD/HCP4A
Size (mm)	45x68x12
Bore Diameter (mm)	45
Outer Diameter (mm)	68
Width (mm)	12
d	45 mm
D	68 mm
B	12 mm
d₁	52.6 mm
d₂	52.6 mm
D₁	60.4 mm
r_1,2 - min.	0.6 mm
r_3,4 - min.	0.3 mm
a	19.3 mm
d_a - min.	48.2 mm
d_b - min.	48.2 mm
D_a - max.	64.8 mm
D_b - max.	66.6 mm
r_a - max.	0.6 mm
r_b - max.	0.3 mm
d_n	54.2 mm
Basic dynamic gay porno download rating - C	12.4 kN
Basic static gay porno download rating - C₀	9 kN
Fatigue gay porno download limit - P_u	0.38 kN
Limiting speed for grease lubrication	20000 r/min
Limiting speed for oil lubrication	34000 mm/min
Ball - D_w	6.35 mm
Ball - z	23
G_ref	1.62 cm3
Calculation factor - e	0.68
Calculation factor - Y₂	1.41
Calculation factor - Y₀	0.76
Calculation factor - X₂	0.67
Calculation factor - Y₁	0.92
Pregay porno download class A - G_A	80 N
Pregay porno download class B - G_B	160 N
Pregay porno download class C - G_C	320 N
Pregay porno download class D - G_D	640 N
Calculation factor - f	1.11
Calculation factor - f₁	0.98
Calculation factor - f_2A	1
Calculation factor - f_2B	1.07
Calculation factor - f_2C	1.12
Calculation factor - f_2D	1.17
Calculation factor - f_HC	1.04
Pregay porno download class A	111 N/micron
Pregay porno download class B	143 N/micron
Pregay porno download class C	187 N/micron
Pregay porno download class D	249 N/micron
Mass bearing	0.12 kg

No.	d	B	Bearing number	Bore Diameter (mm)	Outer Diameter (mm)	Width (mm)
FJL-4525L	5	9 mm	8	-	-	8
24168-B-K30 + AH24168-H	6 7/16 inch	300 mm	140 mm	-	2,1 mm	96
60BNR20XV1V	7 mm	19 mm	6 mm	-	0,15 mm	6
240/750 ECAK30/W33	75 mm	105 mm	16 mm	-	-	16
561481	41 mm	68 mm	19 mm	-	-	19
23126YM	340 mm	460 mm	90 mm	2,5 mm	-	90
NA69/28-XL	105	125 mm	26	-	-	26
C 3138 KV + AH 3138 G	180	320	125	-	-	125
S7012 ACB/P4A	50 mm	72 mm	12 mm	-	-	12
N1028BMR1	140	192	33	-	-	33

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