KOMATSU 17M-21-41210 BRACKET
The online KOMATSU 17M-21-41210 BRACKET parts 55x120x29 Size (mm) store gives you immediate access to a selection of more than 1.4 million new, Kate Komatsu part Machinery Co., Ltd 55x120x29 used, remanufactured.
Bearing number: | 6311ZNR |
Size (mm): | 55x120x29 |
Bore Diameter (mm): | 55,000 |
Outer Diameter (mm): | 120,000 |
Width (mm): | 29,000 |
d: | 55,000 mm |
D: | 120,000 mm |
B: | 29,000 mm |
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Product Details
Bearing number | 6311ZNR |
Size (mm) | 55x120x29 |
Bore Diameter (mm) | 55,000 |
Outer Diameter (mm) | 120,000 |
Width (mm) | 29,000 |
d | 55,000 mm |
D | 120,000 mm |
B | 29,000 mm |
C | 29,000 mm |
a min | 3.86 mm |
a max | 4.06 mm |
Ca min | 6.58 mm |
Ca max | 6.88 mm |
rs min | 2 mm |
rNs min | 0.5 mm |
D3 max | 115.21 mm |
b min | 3.1 mm |
b max | 3.4 mm |
r0 max | 0.6 mm |
D4 max | 129.7 mm |
f | 2.82 mm |
Snap ring reference | R120 |
Radial clearance class | CN |
Mass | 1.37 kg |
Dynamic load, C | 71.5 kN |
Static load, C0 | 45 kN |
Fatigue limit load, Cu | 2.05 kN |
f0 | 13.2 |
Nlim (oil) | 6,800 rpm |
Nlim (grease) | 5,800 rpm |
Min operating temperature, Tmin | -20 °C |
Max operating temperature, Tmax | 120 °C |
Characteristic cage frequency, FTF | 0.38 Hz |
Characteristic rolling element frequency, BSF | 4.08 Hz |
Characteristic outer ring frequency, BPF0 | 3.07 Hz |
Characteristic inner ring frequency, BPFI | 4.93 Hz |
da min | 64 mm |
Da max | 111 mm |
ra max | 2 mm |
rNa max | 0.5 mm |
Db min | 131.5 mm |
Category | Single Row Ball Bearing |
Inventory | 0.0 |
Minimum Buy Quantity | N/A |
Weight / Kilogram | 1.382 |
Product Group | B00308 |
Enclosure | 1 Metal Shield |
Precision Class | ABEC 1 | ISO P0 |
Maximum Capacity / Filling Slot | No |
Rolling Element | Ball Bearing |
Snap Ring | Yes |
Internal Special Features | No |
Cage Material | Steel |
Internal Clearance | C0-Medium |
Inch - Metric | Metric |
Long Description | 55MM Bore; 120MM Outside Diameter; 29MM Outer Race Width; 1 Metal Shield; Ball Bearing; ABEC 1 | ISO P0; No Filling Slot; Yes Snap Ring; No Internal Special Features; C0-Medium Internal Clearance; Ste |
Other Features | Deep Groove | With Snap Ring |
UNSPSC | 31171504 |
Harmonized Tariff Code | 8482.10.50.68 |
Noun | Bearing |
Keyword String | Ball |
Manufacturer Item Number | 6311ZNR |
Weight / LBS | 3.04237 |
Outside Diameter | 4.724 Inch | 120 Millimeter |
Inner Race Width | 0 Inch | 0 Millimeter |
Bore | 2.165 Inch | 55 Millimeter |
Outer Race Width | 1.142 Inch | 29 Millimeter |
bore diameter: | 55 mm |
precision rating: | ISO Class 0 |
outside diameter: | 120 mm |
finish/coating: | Uncoated |
overall width: | 29 mm |
bearing material: | High Carbon Chrome Steel |
bore type: | Round |
cage material: | Steel |
closure type: | Single Shield |
inner ring width: | 29 mm |
row type & fill slot: | Single Row Non-Fill Slot |
outer ring width: | 29 mm |
snap ring included: | With Snap Ring |
maximum rpm (grease): | 5800 rpm |
internal clearance: | CN |
maximum rpm (oil): | 6800 rpm |
operating temperature range: | -40 to 120 ºC |
fillet radius: | 2 mm |
dynamic load capacity: | 71500 N |
manufacturer product page: | Click here |
static load capacity: | 45000 N |