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NJ203E Cylindrical Roller Bearing 17x40x12mm MODELS

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NJ203E Cylindrical Roller Bearing 17x40x12mm

Enjoy High PRECISION BEARING CORP. Margins on Competitive Cylindrical Roller Bearing 0.33 e - ISO Factor2 Pricing.Great Wholesale 0.0981 Cg - Geometry Factor Products at Low Costs.
Model Number:
2
Cg - Geometry Factor:0.0981
Y - ISO Factor3:1.8
e - ISO Factor2:0.33
Da - Cup Frontface Backing Diameter:5.96 in
C - Cup Width:1.3386 in
Design Units:Imperial
r - Cup Backface To Clear Radius1:0.140 in
Db - Cup Backface Backing Diameter:5.59 in

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PRECISION BEARING CORP.China

PRECISION BEARING CORP.2020-07-10 09:46:19
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NJ203E Cylindrical Roller Bearing 17x40x12mm Size Chart (mm/inches)
Bearing number	89307
Size (mm)	35x68x20
Bore Diameter (mm)	35,000
Outer Diameter (mm)	68,000
Width (mm)	20,000
d	35,000 mm
D	68,000 mm
T	20,000 mm
d1	68 mm
D1	37 mm
Dc1	35 mm
Dc	68 mm
Dw	6 mm
Lw	6 mm
rs min	1 mm
Cage assembly reference	K89307
Bearing ring (inner ring) WS	WS89307
Bearing ring (outer ring) GS	GS89307
Ea	64.4 mm
Eb	40 mm
Mass	0.36 kg
Cage assembly mass	0.06 kg
Bearing ring (inner ring) WS mass	0.15 kg
Bearing ring (outer ring) GS mass	0.15 kg
Ca	66.5 kN
C0a	214 kN
Nlim (grease)	1,200 rpm
Nlim (oil)	4,600 rpm
Min operating temperature, Tmin	-20 °C
Max operating temperature, Tmax	120 °C
Characteristic cage frequency, FTF	0.5 Hz
Characteristic rolling element frequency, BSF	8.7 Hz
Characteristic outer ring frequency, BPF0	7.5 Hz
Characteristic inner ring frequency, BPFI	7.5 Hz
da min	64 mm
Db max	40 mm
ras max	1 mm
Category	Bearings
Inventory	0.0
Manufacturer Name	NTN
Minimum Buy Quantity	N/A
Weight / Kilogram	0.34
Product Group	B04144

PRECISION BEARING CORP.: Address741 South County Rd 200 West, Frankfort IN 46041, U.S.A.; Phone(Working Time)656-5687; Fax

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