NJ321 Cylindrical Roller Bearings 105x225x49mm MODELS

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NJ321 Cylindrical Roller Bearings 105x225x49mm

Name: NJ321 Cylindrical Roller Bearings 105x225x49mm
Brand: Loyal
SKU: pe250
Rating: 4.9 (5 reviews)

Online shopping NJ321 Cylindrical Roller Bearings 105x225x49mm from 25x37x7 a great BEARING DRIVESHAFT,INC. selection at Store. ... Cylindrical Roller Bearing Accessories.
Model Number:
pe250
Maximum Capacity / Filling Slot:No
da min.:27 mm
Bore Type:Cylindrical Bore
Bore:0.984 Inch | 25 Mill
Radial Clearance:0.005 to 0.020 mm
Outer Diameter (mm):37
Brand:NACHI
B:7 mm

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BEARING DRIVESHAFT,INC.2020-07-10 09:46:19
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NJ321 Cylindrical Roller Bearings 105x225x49mm Size Chart (mm/inches)
d	85 mm
D	150 mm
B	36 mm
D1	136.5 mm
rs min	2 mm
Number of lubrication holes	3
b	7.9 mm
k	3.5 mm
e	0.22
Y1	3.07
Y2	4.58
Y0	3.01
Radial clearance class	C3
Mass	2.6 kg
Dynamic load, C	324 kN
Static load, C0	330 kN
Fatigue limit load, Cu	38.7 kN
Nref	4,100 rpm
Nlim	5,400 rpm
Min operating temperature, Tmin	-40 °C
Max operating temperature, Tmax	200 °C
Characteristic cage frequency, FTF	0.42 Hz
Characteristic rolling element frequency, BSF	6.37 Hz
Characteristic outer ring frequency, BPF0	7.63 Hz
Characteristic inner ring frequency, BPFI	10.37 Hz
da min	96 mm
Da max	139 mm
ra max	2 mm

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