KOMATSU FRAME 202-30-71416
Min.Order Quantity |
1 pcs |
Price |
Negotiable |
Product Features
KOMATSU FRAME 202-30-71416 Size Chart (mm/inches) |
---|
Bearing number | NJ 2224 ECP |
Size (mm) | 215x120x58 |
Bore Diameter (mm) | 215 |
Outer Diameter (mm) | 120 |
Width (mm) | 58 |
d | 120 mm |
D | 215 mm |
B | 58 mm |
d1 | 153 mm |
D1 | 186.9 mm |
F | 143.5 mm |
r1,2 - min. | 2.1 mm |
r3,4 - min. | 2.1 mm |
s | 3.8 mm |
da - min. | 132 mm |
da - max. | 140 mm |
db - min. | 156 mm |
Da - max. | 201.6 mm |
ra - max. | 2 mm |
Basic dynamic load rating - C | 520 kN |
Basic static load rating - C0 | 630 kN |
Fatigue load limit - Pu | 72 kN |
Reference speed | 3400 r/min |
Limiting speed | 3600 r/min |
Calculation factor - kr | 0.2 |
bore diameter: | 120 mm |
precision rating: | RBEC 1 (ISO Class Normal) |
outside diameter: | 215 mm |
maximum rpm: | 3600 RPM |
overall width: | 58 mm |
bearing material: | Steel |
flanges: | (2) Outer Ring, (1) Inner Ring |
cage material: | Polyamide |
bore type: | Straight |
finish/coating: | Uncoated |
number of rows: | 1 |
closure type: | Open |
internal clearance: | C0 |
application: | Piston Type Machines, Rolling Mills, Spindles/Machine Tools |
ring separation: | Separable Ring |
outer ring width: | 58 mm |
operating temperature range: | Maximum of +300 °F |
fillet radius: | 2 mm |
dynamic load capacity: | 520 kN |
series: | NJ22 |
static load capacity: | 630 kN |
d1 ≈ | 153 mm |
D1 ≈ | 186.95 mm |
r1,2 min. | 2.1 mm |
r3,4 min. | 2.1 mm |
s max. | 3.8 mm |
da min. | 132 mm |
da max. | 140 mm |
db min. | 156 mm |
Da max. | 201.6 mm |
ra max. | 2 mm |
Basic dynamic load rating C | 520 kN |
Basic static load rating C0 | 630 kN |
Fatigue load limit Pu | 72 kN |
Calculation factor kr | 0.2 |
Limiting value e | 0.3 |
Axial load factor Y | 0.4 |
Mass bearing | 8.48 kg |