76,2 mm x 127 mm x 31 mm ISO 42687/42620 tapered roller bearings
Brand Name |
ISO |
Model Number |
42687/42620 |
Min.Order Quantity |
1 pcs |
Price |
Negotiable |
Product Features
ISO 42687/42620 bearing Size Chart (mm/inches) |
---|
Bearing number | NF210 |
Size (mm) | 50x80.4x20 |
Bore Diameter (mm) | 50 |
Outer Diameter (mm) | 80,4 |
Width (mm) | 20 |
d | 50 mm |
D | 90 mm |
Ew | 80,4 mm |
B | 20 mm |
C | 20 mm |
r min. | 1,1 mm |
r1 min. | 1,1 mm |
J | 64,6 mm |
Weight | 0,47 Kg |
Basic dynamic load rating (C) | 48 kN |
Basic static load rating (C0) | 51 kN |
(Grease) Lubrication Speed | 7 600 r/min |
E | 80.4 mm |
F | 60.4 mm |
d1 | 64.6 mm |
rs min | 1.1 mm |
r1s min | 1.1 mm |
Radial clearance class | CN |
Mass (without HJ ring) | 0.5 kg |
Dynamic load, C | 48 kN |
Static load, C0 | 51 kN |
Fatigue limit load, Cu | 6.2 kN |
Nlim (oil) | 9,000 rpm |
Nlim (grease) | 7,600 rpm |
Min operating temperature, Tmin | -40 °C |
Max operating temperature, Tmax | 120 °C |
Characteristic cage frequency, FTF | 0.43 Hz |
Characteristic rolling element frequency, BSF | 6.9 Hz |
Characteristic outer ring frequency, BPF0 | 6.44 Hz |
Characteristic inner ring frequency, BPFI | 8.56 Hz |
da min | 56.5 mm |
Da max | 83.5 mm |
Db min | 82.8 mm |
ra max | 1 mm |
Category | Cylindrical Roller Bearings |
Inventory | 0.0 |
Manufacturer Name | NTN |
Minimum Buy Quantity | N/A |
Weight / Kilogram | 0.496 |
EAN | 4547359000337 |
Product Group | B04144 |
Bore Profile | Straight |
Cage Material | Steel |
Precision Class | RBEC 1 | ISO P0 |
Number of Rows of Rollers | Single Row |
Separable | Outer Ring - One Side |
Rolling Element | Cylindrical Roller Bearing |
Profile | Complete with Outer and Inner Ring |
Snap Ring | No |
Internal Clearance | C0-Medium |
Retainer | Yes |
Relubricatable | Yes |
Inch - Metric | Metric |
Other Features | 2 Rib Inner Ring | 1 Rib Outer Ring | Cage on Inner Ring OD |
Long Description | 50MM Bore; Straight Bore Profile; 90MM Outside Diameter; 20MM Width; Steel Cage Matetrial; RBEC 1 | ISO P0; Single Row; Outer Ring - One Side Separable; No Snap Ring; Relubricatable; C0-Medium Interna |
Category | Cylindrical Roller Bearing |
UNSPSC | 31171547 |
Harmonized Tariff Code | 8482.50.00.00 |
Noun | Bearing |
Manufacturer URL | http://www.ntnamerica.com |
Manufacturer Item Number | NF210 |
Weight / LBS | 1.096 |
Bore | 1.969 Inch | 50 Millimeter |
Width | 0.787 Inch | 20 Millimeter |
Outside Diameter | 3.543 Inch | 90 Millimeter |