excavator Travel reduction gearbox parts PC220-7

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excavator Travel reduction gearbox parts PC220-7 Specifications

Bearing number:62311-2RS1
Size (mm):120x55x43
Bore Diameter (mm):120
Outer Diameter (mm):55
Width (mm):43
d:55 mm
D:120 mm
B:43 mm
d1:75.34 mm
D2:103.7 mm
r1,2 - min.:2 mm
da - min.:66 mm
da - max.:75.2 mm
Da - max.:109 mm
ra - max.:2 mm
Basic dynamic load rating - C:71.5 kN
Basic static load rating - C0:45 kN
Fatigue load limit - Pu:1.9 kN
Limiting speed:3800 r/min
Calculation factor - kr:0.03
Calculation factor - f0:13.1
Category:Single Row Ball Bearing
Inventory:0.0
Minimum Buy Quantity:N/A
Weight / Kilogram:2.043
Product Group:B00308
Enclosure:2 Seals
Precision Class:ABEC 1 | ISO P0
Maximum Capacity / Filling Slot:No
Rolling Element:Ball Bearing
Snap Ring:No
Internal Special Features:No
Cage Material:Steel
Enclosure Type:Contact Seal
Internal Clearance:C0-Medium
Inch - Metric:Metric
Long Description:55MM Bore; 120MM Outside Diameter; 43MM Outer Race Diameter; 2 Seals; Ball Bearing; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; No Internal Special Features
Other Features:Cartridge Bearing
UNSPSC:31171504
Harmonized Tariff Code:8482.10.50.68
Noun:Bearing
Keyword String:Ball
Manufacturer Item Number:62311-2RS1
Weight / LBS:4.499
Outside Diameter:4.724 Inch | 120 Millimeter
Outer Race Width:1.693 Inch | 43 Millimeter
Bore:2.165 Inch | 55 Millimeter
bore diameter::55 mm
static load capacity::45 kN
outside diameter::120 mm
precision rating::ABEC 1 (ISO Class Normal)
overall width::43 mm
finish/coating::Uncoated
bore type::Round
cage material::Steel
closure type::Double Sealed
outer ring width::43 mm
row type & fill slot::Single Row Non-Fill Slot
fillet radius::2 mm
internal clearance::C0
maximum rpm::3800 RPM
operating temperature range::-40 to +210 °F
series::62
dynamic load capacity::71.5 kN
d1 ≈:75.34 mm
D2 ≈:103.7 mm
r1,2 min.:2 mm
da min.:66 mm
da max.:75.2 mm
Da max.:109 mm
ra max.:2 mm
Basic dynamic load rating C:71.5 kN
Basic static load rating C0:45 kN
Fatigue load limit Pu:1.9 kN
Calculation factor kr:0.03
Calculation factor f0:13.1
Mass bearing:2.04 kg

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excavator Travel reduction gearbox parts PC220-7 Specifications

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