- Loyal
 - 6221NR
 
6221NR Bearing | Loyal
| 6221NR interchange KOYO 6221NR | |
| 6221NR cross reference KOYO 6221NR | |
| 6221NR Equivalent bearing interchange guide: | |
| Price: | enquiry | 
| Model Number: | 6221NR | 
| b | 3,65 mm | 
| a | 5,69 mm | 
| f | 3,05 mm | 
| d | 105 mm | 
| D | 190 mm | 
| B | 36 mm | 
| C | 36 mm | 
| D2 | 202,9 mm | 
| D1 | 183,64 mm | 
| f0 | 14.4 | 
| Cu | 5.70 | 
| Cr | 166 | 
| C0r | 105 | 
| r min. | 2,1 mm | 
| r(min) | 2.1 | 
| Weight | 3,7 Kg | 
| Da(max) | 179 | 
| r1(min) | 0.5 | 
| D2(min) | 202.9 | 
| da(min) | 116 | 
| Da max. | 179 mm | 
| Dx(min) | 205 | 
| Cy(max) | 8.44 | 
| da min. | 116 mm | 
| r1 min. | 0,5 mm | 
| r0 max. | 0,6 mm | 
| ra(max) | 2 | 
| rb(max) | 0.5 | 
| Oil lub. | 3900 | 
| Category | Bearings | 
| Size (mm) | 105x190x36 | 
| Inventory | 0.0 | 
| Width (mm) | 36 | 
| Grease lub. | 3300 | 
| f(�}0.05) | 3.05 | 
| Bearing No. | 6221NR | 
| Product Group | B00308 | 
| Bearing number | 6221NR | 
| (Refer.)Mass(kg) | 3.70 | 
| Weight / US pound | 8.14 | 
| Manufacturer Name | KOYO | 
| Bore Diameter (mm) | 105 | 
| Outer Diameter (mm) | 190 | 
| Minimum Buy Quantity | N/A | 
| (Oil) Lubrication Speed | 3900 r/min | 
| (Grease) Lubrication Speed | 3300 r/min | 
| Basic static load rating (C0) | 105 kN | 
| Basic dynamic load rating (C) | 133 kN | 
UCTH207-22J-230 with Setscrew(inch)
CNSORDERNO: Normal-duty(2)
TOGN: UCTH207-22J-230
SDI: B-1/4-28UNF
SD: 1 3/8
UCTH207-20J-230 with Setscrew(inch)
CNSORDERNO: Normal-duty(2)
TOGN: UCTH207-20J-230
SDI: B-1/4-28UNF
SD: 1 1/4
ZK212-34 Tapered bore (with adapter) inch - ZK series
DVIS: A-1/4-28UNF
CNSORDERNO: Normal-duty(2)
SDI: ZK212-34
SD: 2 1/8
ZKX12-34 Tapered bore (with adapter) inch - ZK series
DVIS: A-1/4-28UNF
CNSORDERNO: Medium-duty(X)
SDI: ZKX12-34
SD: 2 1/8


 
 
 
 
 
 
 
6221NR PDF download