KOYO HK1214B.RS services Needle Non Thrust Roller Bearings

Brand Name	KOYO HK1214B.RS services Needle Non Thrust Roller Bearings
Model Number	HK1214B.RS
Min.Order Quantity	1 pcs
Price	Negotiable
PDF	HK1214B.RS

Product Details

Bearing number	4T-2558/2523S
Size (mm)	30.162x69.85x23.812
Bore Diameter (mm)	30,162
Outer Diameter (mm)	69,85
Width (mm)	23,812
d	30,162 mm
D	69,85 mm
T	23,812 mm
B	25,357 mm
C	19,05 mm
d1	49 mm
a	14.71 mm
e	0.27
Y2	2.19
Y0	1.21
Mass	0.47 kg
Dynamic load, C	69 kN
Rating life coefficient, A2	1.4
Static load, C0	81.5 kN
Fatigue limit load, Cu	9.9 kN
Nlim (oil)	7,600 rpm
Nlim (grease)	5,700 rpm
Min operating temperature, Tmin	-40 °C
Max operating temperature, Tmax	120 °C
Characteristic cage frequency, FTF	0.42 Hz
Characteristic rolling element frequency, BSF	5.59 Hz
Characteristic outer ring frequency, BPF0	6.63 Hz
Characteristic inner ring frequency, BPFI	9.37 Hz
ra max	2.3 mm
r1a max	1.3 mm
Category	Bearings
Inventory	0.0
Minimum Buy Quantity	N/A
Weight / Kilogram	0.463
Product Group	B04334