Komatsu UPPER NJ22100-00H12KF DISTRIBUTOR ASS
Min.Order Quantity |
1 pcs |
Price |
Negotiable |
Product Features
Komatsu UPPER NJ22100-00H12KF DISTRIBUTOR ASS Size Chart (mm/inches) |
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Bearing number | 7312B |
Size (mm) | 60x130x31 |
Bore Diameter (mm) | 60 |
Outer Diameter (mm) | 130 |
Width (mm) | 31 |
d | 60 mm |
D | 130 mm |
B | 31 mm |
C | 31 mm |
Angle (α) | 40 ° |
a | 56 mm |
r min. | 2,1 mm |
r1 min. | 1,1 mm |
da min. | 72 mm |
db min | 67 mm |
ra max. | 2 mm |
Weight | 1,77 Kg |
Basic dynamic load rating (C) | 90 kN |
Basic static load rating (C0) | 66 kN |
(Grease) Lubrication Speed | 5 100 r/min |
Contact angle α | 40 ° |
rs min | 2.1 mm |
r1s min | 1.1 mm |
Mass | 1.77 kg |
Dynamic load, C | 90 kN |
Static load, C0 | 66 kN |
Fatigue limit load, Cu | 3 kN |
Nlim (oil) | 6,800 rpm |
Nlim (grease) | 5,100 rpm |
Min operating temperature, Tmin | -40 °C |
Max operating temperature, Tmax | 120 °C |
da min | 72 mm |
Da max | 118 mm |
Db max | 123 mm |
r1a max | 1 mm |
ra max | 2 mm |
Category | Angular Contact Ball Bearings |
Inventory | 0.0 |
Manufacturer Name | NTN |
Minimum Buy Quantity | N/A |
Weight / Kilogram | 1.77 |
EAN | 4547359451276 |
Product Group | B00308 |
Enclosure | Open |
Flush Ground | No |
Rolling Element | Ball Bearing |
Number of Rows of Balls | Single Row |
Precision Class | ABEC 1 | ISO P0 |
Maximum Capacity / Filling Slot | No |
Snap Ring | No |
Cage Material | Steel |
Contact Angle | 40 Degree |
Internal Clearance | C0-Medium |
Number of Bearings | 1 (Single) |
Inch - Metric | Metric |
Long Description | 60MM Bore; 130MM Outside Diameter; 31MM Width; Open; No Flush Ground; Ball Bearing; Single Row of Balls; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring |
Category | Angular Contact Ball Bearing |
UNSPSC | 31171531 |
Harmonized Tariff Code | 8482.10.50.28 |
Noun | Bearing |
Keyword String | Angular Contact |
Manufacturer URL | http://www.ntnamerica.com |
Manufacturer Item Number | 7312B |
Weight / LBS | 3.89 |
Outside Diameter | 5.118 Inch | 130 Millimeter |
Width | 1.22 Inch | 31 Millimeter |
Bore | 2.362 Inch | 60 Millimeter |
bore diameter: | 60 mm |
radial static load capacity: | 66000 N |
outside diameter: | 130 mm |
operating temperature range: | -40 to 120 ºC |
overall width: | 31 mm |
cage material: | Steel |
contact angle: | 40 ° |
outer ring width: | 31 mm |
row type & fill slot: | Single-Row Non-Fill Slot |
maximum rpm: | 6800 rpm |
internal clearance: | C0 |
finish/coating: | Uncoated |
bore type: | Round |
precision rating: | ISO Class 0 |
closure type: | Open |
fillet radius: | 2.1 mm |
snap ring included: | Without Snap Ring |
series: | 73B |
bearing material: | High Carbon Chrome Steel |
weight: | 1.760 kg |
radial dynamic load capacity: | 90000 N |
manufacturer product page: | Click here |