Komatsu pipeage 21T-919-3770 pipeage
100% Authentic. Komatsu pipeage 21T-919-3770 pipeage Highest Zenith Industrial Manufacture Co.,Ltd Quality. Certified 45x85x19 Supplier.
Min.Order Quantity |
1 pcs |
Price |
Negotiable |
Product Details
Bearing number | NJ209 |
Size (mm) | 45x85x19 |
Bore Diameter (mm) | 45 |
Outer Diameter (mm) | 85 |
Width (mm) | 19 |
d | 45 mm |
Fw | 55 mm |
D | 85 mm |
B | 19 mm |
C | 19 mm |
r min. | 1,1 mm |
r1 min. | 1,1 mm |
J | 59 mm |
Weight | 0,432 Kg |
Basic dynamic load rating (C) | 46 kN |
Basic static load rating (C0) | 47 kN |
(Grease) Lubrication Speed | 8 400 r/min |
E | 75 mm |
F | 55 mm |
d1 | 59 mm |
rs min | 1.1 mm |
r1s min | 1.1 mm |
Radial clearance class | CN |
Mass (without HJ ring) | 0.47 kg |
Dynamic load, C | 46 kN |
Static load, C0 | 47 kN |
Fatigue limit load, Cu | 5.7 kN |
Nlim (oil) | 9,900 rpm |
Nlim (grease) | 8,400 rpm |
Min operating temperature, Tmin | -40 °C |
Max operating temperature, Tmax | 120 °C |
Characteristic cage frequency, FTF | 0.42 Hz |
Characteristic rolling element frequency, BSF | 6.35 Hz |
Characteristic outer ring frequency, BPF0 | 5.92 Hz |
Characteristic inner ring frequency, BPFI | 8.08 Hz |
da min | 51.5 mm |
da max | 54 mm |
dc min | 61 mm |
Da max | 78.5 mm |
ra max | 1 mm |
Category | Cylindrical Roller Bearing |
Inventory | 0.0 |
Minimum Buy Quantity | N/A |
Weight / Kilogram | 0.441 |
Product Group | B04144 |
Bore Profile | Straight |
Cage Material | Steel |
Precision Class | RBEC 1 | ISO P0 |
Number of Rows of Rollers | Single Row |
Separable | Inner 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 | 1 Rib Inner Ring | 2 Rib Outer Ring | Cage On Outer Ring ID |
Long Description | 45MM Bore; Straight Bore Profile; 85MM Outside Diameter; 19MM Width; Steel Cage Matetrial; RBEC 1 | ISO P0; Single Row; Inner Ring - One Side Separable; No Snap Ring; Relubricatable; C0-Medium Interna |
UNSPSC | 31171547 |
Harmonized Tariff Code | 8482.50.00.00 |
Noun | Bearing |
Manufacturer Item Number | NJ209 |
Weight / LBS | 0.975 |
Bore | 1.772 Inch | 45 Millimeter |
Width | 0.748 Inch | 19 Millimeter |
Outside Diameter | 3.346 Inch | 85 Millimeter |
bore diameter: | 45 mm |
precision rating: | ISO Class 0 |
outside diameter: | 85 mm |
maximum rpm: | 9900 rpm |
overall width: | 19 mm |
bearing material: | Hardened Alloy Steel |
flanges: | (2) Outer Ring, (1) Inner Ring |
cage material: | Pressed Steel |
bore type: | Straight |
finish/coating: | Uncoated |
number of rows: | 1 |
closure type: | Open |
internal clearance: | CN |
outer ring width: | 19 mm |
ring separation: | Non-Separable |
fillet radius: | 1 mm |
operating temperature range: | -40 to 120 ºC |
series: | NJ |
dynamic load capacity: | 46000 N |
manufacturer product page: | Click here |
static load capacity: | 47000 N |
Company Profile
Worktime |
9:00-18:00 |
Phone |
00852-68515715 |