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NK21/20-XL INA Needle bearings
High Quality NK21/20-XL INA Needle bearings. Competitive Needle Bearings Pricing. Accept Small Set Screw Mounting Method Order. Easy and Fast Shipping. Shandong LBD Bearing Co., Ltd.
- NK21/20-XL
INA
- Set Screw
- 6.875 Inch | 174.625
- N/A
- 0782475645107
- 10.2
- Ball Bearing
- ABB MOTORS AND MECHA
- 1.984 Inch | 50.4 Mi
-
Shandong LBD Bearing Co., Ltd.2020-07-10 09:46:19
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INAProduct features
Mounting Method: | Set Screw | Bolt Spacing Minimum: | 6.875 Inch | 174.625 | Minimum Buy Quantity: | N/A |
EAN: | 0782475645107 | Weight / LBS: | 10.2 | Rolling Element: | Ball Bearing |
Manufacturer Name: | ABB MOTORS AND MECHA | D: | 1.984 Inch | 50.4 Mi | Inch - Metric: | Inch |
NK21/20-XL INA Needle bearingsSpecifications
NK21/20-XL INA bearing Size Chart (mm/inches) | |
---|---|
Bearing number | 2303G14 |
Size (mm) | 17x47x19 |
Bore Diameter (mm) | 17,000 |
Outer Diameter (mm) | 47,000 |
Width (mm) | 19,000 |
d | 17,000 mm |
D | 47,000 mm |
B | 19,000 mm |
C | 19,000 mm |
d1 | 26 mm |
D1 | 36.9 mm |
rs min | 1 mm |
e | 0.53 |
Y1 | 1.19 |
Y2 | 1.85 |
Y0 | 1.25 |
Radial clearance class | CN |
Precision class | P0 |
Mass | 0.16 kg |
Dynamic load, C | 14.4 kN |
Static load, C0 | 3.55 kN |
Nref | 14,000 rpm |
Nlim | 21,000 rpm |
Min operating temperature, Tmin | -20 °C |
Max operating temperature, Tmax | 120 °C |
Characteristic cage frequency, FTF | 0.38 Hz |
Characteristic rolling element frequency, BSF | 3.71 Hz |
Characteristic outer ring frequency, BPF0 | 3.8 Hz |
Characteristic inner ring frequency, BPFI | 6.2 Hz |
da min | 22 mm |
Da max | 42 mm |
ra max | 1 mm |
NK21/20-XL INA Needle bearings Cad Models
Contact Us

- Shandong LBD Bearing Co., Ltd.
- Address1106# mingquan center .68# RD Dikou ,
- Phone(Working Time)86-02-7233546
- Fax
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