KOMATSU 17M-21-41210 BRACKET - Kate Komatsu part Machinery Co., Ltd

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KOMATSU 17M-21-41210 BRACKET image

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KOMATSU 17M-21-41210 BRACKET Technology

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

Main Products: Load Wheel, Chain Wheel, Drive Wheel, Gear Block, Guide Wheel, Chain Rail Assembly, Track Assembly, Track Plate and High Strength Bolt. Other products: chain link, chain pin, bucket shaft, bucket shaft sleeve, swing frame, connecting rod, chain bracket, tension cylinder, tension spring, U-frame, large and small arm cylinder assembly, rubber block, bucket teeth, tooth base, etc.

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Kate Komatsu part Machinery Co., Ltd: Email; AddressJiulong wan ,Hong kong,china; Phone(Working Time); Fax

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