- Loyal
- NU221
NU221 Bearing | Loyal
NU221 PDF download| NU221 interchange NTN NU221 | |
| NU221 cross reference NTN NU221 | |
| NU221 Equivalent bearing interchange guide： | |
| Price： | enquiry |
| Model Number： | NU221 |
| F | 126.8 mm |
| E | 168.8 mm |
| d | 105 mm |
| D | 190 mm |
| B | 36 mm |
| C | 36 mm |
| Fw | 126,8 mm |
| db min | 129 mm |
| Da max | 179 mm |
| ra max | 2 mm |
| rs min | 2.1 mm |
| da max | 124 mm |
| da min | 116 mm |
| Weight | 3,95 Kg |
| r min. | 2,1 mm |
| r1 min. | 2,1 mm |
| r1s min | 2.1 mm |
| r1a max | 2 mm |
| flanges: | (2) Outer Ring |
| Category | Bearings |
| Inventory | 0.0 |
| Size (mm) | 105x190x36 |
| Width (mm) | 36 |
| Nlim (oil) | 4,300 rpm |
| bore type: | Straight |
| maximum rpm: | 4300 rpm |
| Product Group | B04144 |
| closure type: | Open |
| Nlim (grease) | 3,600 rpm |
| fillet radius: | 2 mm |
| bore diameter: | 105 mm |
| cage material: | Pressed Steel |
| overall width: | 36 mm |
| Bearing number | NU221 |
| number of rows: | 1 |
| Static load, C0 | 241 kN |
| Dynamic load, C | 201 kN |
| finish/coating: | Uncoated |
| ring separation: | Separable Inner Ring |
| bearing material: | Hardened Alloy Steel |
| Manufacturer Name | NTN |
| Weight / Kilogram | 4.155 |
| outside diameter: | 190 mm |
| precision rating: | ISO Class 0 |
| Bore Diameter (mm) | 105 |
| internal clearance: | CN |
| Outer Diameter (mm) | 190 |
| Minimum Buy Quantity | N/A |
| static load capacity: | 241000 N |
| dynamic load capacity: | 201000 N |
| Mass (without HJ ring) | 4.16 kg |
| Fatigue limit load, Cu | 26.2 kN |
| Radial clearance class | CN |
| (Grease) Lubrication Speed | 3 600 r/min |
| manufacturer product page: | Click here |
| operating temperature range: | -40 to 120 ºC |
| Basic static load rating (C0) | 241 kN |
| Basic dynamic load rating (C) | 201 kN |
| Max operating temperature, Tmax | 120 °C |
| Min operating temperature, Tmin | -40 °C |
| Characteristic cage frequency, FTF | 0.43 Hz |
| Characteristic outer ring frequency, BPF0 | 6.86 Hz |
| Characteristic inner ring frequency, BPFI | 9.14 Hz |
| Characteristic rolling element frequency, BSF | 6.9 Hz |
UCTH212-39J-300 with Setscrew(inch)
CNSORDERNO: Normal-duty(2)
TOGN: UCTH212-39J-300
SDI: B-R1/8
SD: 2 7/16
UCTH212-36J-300 with Setscrew(inch)
CNSORDERNO: Normal-duty(2)
TOGN: UCTH212-36J-300
SDI: B-R1/8
SD: 2 1/4
UCTH207-21J-230 with Setscrew(inch)
CNSORDERNO: Normal-duty(2)
TOGN: UCTH207-21J-230
SDI: B-1/4-28UNF
SD: 1 5/16
UCTH207-20J-230 with Setscrew(inch)
CNSORDERNO: Normal-duty(2)
TOGN: UCTH207-20J-230
SDI: B-1/4-28UNF
SD: 1 1/4
