Product Details

Pillow Block Ball Bearing UC213

Brand Name INA
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

Pillow Block Ball Bearing UC213 Size Chart (mm/inches)

Bearing number6311NR
Size (mm)55x120x29
Bore Diameter (mm)55
Outer Diameter (mm)120
Width (mm)29
d55 mm
D120 mm
B29 mm
C29 mm
rn0,5 mm
a4,06 mm
b3,1 mm
f2,82 mm
r min.2 mm
r0 max.0,6 mm
D1115,21 mm
D2129,7 mm
da min.64 mm
da max74 mm
Da max.111 mm
ra max.2 mm
Dx131,5 mm
Cy6,5 mm
Cz2,9 mm
rn0,5 mm
Weight1,37 Kg
Basic dynamic load rating (C)71,5 kN
Basic static load rating (C0)45 kN
(Grease) Lubrication Speed5 800 r/min
(Oil) Lubrication Speed6 800 r/min
a min3.86 mm
a max4.06 mm
Ca min6.58 mm
Ca max6.88 mm
rs min2 mm
rNs min0.5 mm
D3 max115.21 mm
b min3.1 mm
b max3.4 mm
r0 max0.6 mm
D4 max129.7 mm
Snap ring referenceR120
Radial clearance classCN
Mass1.37 kg
Dynamic load, C71.5 kN
Static load, C045 kN
Fatigue limit load, Cu2.05 kN
f013.2
Nlim (oil)6,800 rpm
Nlim (grease)5,800 rpm
Min operating temperature, Tmin-20 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.38 Hz
Characteristic rolling element frequency, BSF4.08 Hz
Characteristic outer ring frequency, BPF03.07 Hz
Characteristic inner ring frequency, BPFI4.93 Hz
da min64 mm
Da max111 mm
ra max2 mm
rNa max0.5 mm
Db min131.5 mm
CategorySingle Row Ball Bearings
Inventory0.0
Manufacturer NameNTN
Minimum Buy QuantityN/A
Weight / Kilogram1.382
EAN4547359578294
Product GroupB00308
EnclosureOpen
Precision ClassABEC 1 | ISO P0
Maximum Capacity / Filling SlotNo
Rolling ElementBall Bearing
Snap RingYes
Internal Special FeaturesNo
Cage MaterialSteel
Internal ClearanceC0-Medium
Inch - MetricMetric
Long Description55MM Bore; 120MM Outside Diameter; 29MM Outer Race Width; Open; Ball Bearing; ABEC 1 | ISO P0; No Filling Slot; Yes Snap Ring; No Internal Special Features; C0-Medium Internal Clearance; Steel Cage
Other FeaturesDeep Groove | With Snap Ring
CategorySingle Row Ball Bearing
UNSPSC31171504
Harmonized Tariff Code8482.10.50.68
NounBearing
Keyword StringBall
Manufacturer URLhttp://www.ntnamerica.com
Manufacturer Item Number6311NR
Weight / LBS3.045
Outer Race Width1.142 Inch | 29 Millimeter
Inner Race Width0 Inch | 0 Millimeter
Bore2.165 Inch | 55 Millimeter
Outside Diameter4.724 Inch | 120 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:Open
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
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