K81211 NTN Max operating temperature, Tmax 120 °C Thrust roller bearings
| Dc1 | 55 mm |
| Dc | 90 mm |
| Lw | 11 mm |
| Bearing ring (inner ring) WS | WS81211 |
| Bearing ring (outer ring) GS | GS81211 |
| Ea | 83.4 mm |
| Eb | 60.1 mm |
| Cage assembly mass | 0.19 kg |
| Ca | 121 kN |
| C0a | 340 kN |
| Nlim (grease) | 830 rpm |
| Nlim (oil) | 3.300 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 | 6.52 Hz |
| Characteristic outer ring frequency, BPF0 | 7 Hz |
| Characteristic inner ring frequency, BPFI | 7 Hz |
| Bearing number | K81211 |
| Brand | NTN |
| Bore Diameter (mm) | 55.000 |
| Outer Diameter (mm) | 90.000 |
| d | 55.000 mm |
| D | 90.000 mm |
| Dw | 11.000 mm |
Detailed Parameters
parameter：
| NP198625/NP954445 Tapered roller bearings | Outer Diameter :76.992mm ，Bore Diameter :44.45mm ，Brand:Timken ，Width :17.462mm ，Size :44.45x76.992x17.462mm |
| 53330-MP Thrust ball bearings | Outer Diameter :250mm ，Size :150x250x83.7mm ，Bore Diameter :150mm ，Brand:FAG ，Width :83.7mm |
| PCF45 Bearing units | d:45 mm ，V:116 mm ，P:19.2 mm ，Brand:NKE ，Bore Diameter :45mm |
| MJ 2.1/2 Deep groove ball bearings | Width :31.75mm ，Outer Diameter :139.7mm ，Size :63.5x139.7x31.75mm ，Bore Diameter :63.5mm ，Brand:SIGMA ，d:63.5 mm |
| 21310MBKW33 Spherical roller bearings | Brand:AST ，Outer Diameter :110mm ，Bore Diameter :50mm ，Size :50x110x27mm |
| 61906 Deep groove ball bearings | Size :47x30x9mm ，Brand:SKF ，Bore Diameter :47mm ，Outer Diameter :30mm |
| DKLFA2590-2RS Thrust ball bearings | Size :25x57x38mm ，Bore Diameter :25mm ，Brand:INA ，Width :38mm ，Outer Diameter :57mm |
| TLA 3026 Z Needle roller bearings | Size :30x37x26mm ，Brand:IKO ，Bore Diameter :30mm ，Fw:30 mm ，Outer Diameter :37mm ，Width :26mm |
| 31330 Tapered roller bearings | Outer Diameter :320mm ，Width :82mm ，Bore Diameter :150mm ，Size :150x320x82mm ，Brand:CYSD ，d:150 mm |
| 7922DB Angular contact ball bearings | Brand:NTN ，Outer Diameter :150mm ，Bore Diameter :110mm ，Size :110x150x20mm |
Similar products
SKF 619/6-2Z deep groove ball bearings
SKF 619/6-2Z deep groove ball bearings Manufacturers , Online 0.0 Inventory Wholesale Suppliers ! Inventory 0.0 Manufacturer Name NTN Minimum Buy Quantity N/A Weight 0.439 EAN 4547359012101 Product Group M06110 Inner Race Profile Narrow Inner Ring Outer Race Profile Spherical Relubricatable Yes Seal Type Single Lip Land Riding Mounting Method Set Screw Rolling Element Ball
UKF328H SNR J 350 mm Bearing units
Bearing number UKF328H Brand SNR Bore Diameter (mm) 125 d 125 mm e 75 mm s1 73 mm A 125 mm A1 55 mm B 131 mm D2 180 mm J 350 mm L 450 mm N 41 mm Thread (G) M10x1 A2 148 mm Weight 90.7 Kg Basic dynamic load rating (C) 275 kN
KOYO NANF207-21 bearing units
100% Authentic. KOYO NANF207-21 bearing units Highest 28×38.4×20 Size (mm) 28 Bore Diameter (mm) Quality. 38,4 Outer Diameter (mm) Certified Supplier. Size (mm) 28×38.4×20 Bore Diameter (mm) 28 Outer Diameter (mm) 38,4 Width (mm) 20 Fw 28 mm D 38,4 mm
NKE NU324-E-M6 cylindrical roller bearings
Various 17000 Series types and sizes to accommodate your NKE NU324-E-M6 cylindrical roller bearings requirements. Series 17000 Cone Part Number 17119 Cup Part Number 17244-B Design Units Imperial Bearing Weight 0.7 lb Cage Type Stamped Steel d 1.1875 in D 2.4409 in D1 – Flange Outer Diameter 2.5930 in B – Cone Width 0.6522 in