Four Point Angular Contact Ball Bearing Qj220 N2ma MODELS

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Four Point Angular Contact Ball Bearing Qj220 N2ma

Name: Four Point Angular Contact Ball Bearing Qj220 N2ma
Brand: Loyal
SKU: Qj220
Rating: 4.9 (5 reviews)

Distributor of Slewing Bearings and Supports

Distributor of Slewing Bearings and SupportsChina

Distributor of Slewing Bearings and Supports2020-07-10 09:46:19
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Four Point Angular Contact Ball Bearing Qj220 N2ma Size Chart (mm/inches)
d	70 mm
D	150 mm
B	51 mm
E	130 mm
F	89 mm
d1	98 mm
rs min	2.1 mm
r1s min	2.1 mm
Radial clearance class	C4
Mass (without HJ ring)	4.43 kg
Dynamic load, C	223 kN
Static load, C0	262 kN
Fatigue limit load, Cu	31.1 kN
Nlim (oil)	4,400 rpm
Nlim (grease)	3,800 rpm
Min operating temperature, Tmin	-40 °C
Max operating temperature, Tmax	120 °C
Characteristic cage frequency, FTF	0.41 Hz
Characteristic rolling element frequency, BSF	5.32 Hz
Characteristic outer ring frequency, BPF0	5.32 Hz
Characteristic inner ring frequency, BPFI	7.68 Hz
da min	81 mm
da max	87 mm
dc min	100 mm
Da max	139 mm
ra max	2 mm
Category	Bearings
Inventory	0.0
Manufacturer Name	NTN
Minimum Buy Quantity	N/A
Weight / Kilogram	4.43
Product Group	B04144

Distributor of Slewing Bearings and Supports: AddressHigh-Tech Development Zone Tongshan Xuzhou; Phone(Working Time)0516-85854368，0516-85854767; Fax