Product Details

105 mm x 145 mm x 20 mm ISO 71921 C angular contact ball bearings

Brand Name ISO
Model Number 71921 C
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

ISO 71921 C bearing Size Chart (mm/inches)

Bearing number6312ZNR
Size (mm)60x130x31
Bore Diameter (mm)60,000
Outer Diameter (mm)130,000
Width (mm)31,000
d60,000 mm
D130,000 mm
B31,000 mm
C31,000 mm
a min3.86 mm
a max4.06 mm
Ca min6.68 mm
Ca max6.88 mm
rs min2.1 mm
rNs min0.5 mm
D3 max125.22 mm
b min3.1 mm
b max3.4 mm
r0 max0.6 mm
D4 max139.7 mm
f2.82 mm
Snap ring referenceR130
Radial clearance classCN
Mass1.73 kg
Dynamic load, C82 kN
Static load, C052 kN
Fatigue limit load, Cu2.36 kN
f013.2
Nlim (oil)6,300 rpm
Nlim (grease)5,400 rpm
Min operating temperature, Tmin-20 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.38 Hz
Characteristic rolling element frequency, BSF4.09 Hz
Characteristic outer ring frequency, BPF03.07 Hz
Characteristic inner ring frequency, BPFI4.93 Hz
da min71 mm
Da max119 mm
ra max2 mm
rNa max0.5 mm
Db min141.5 mm
CategorySingle Row Ball Bearings
Inventory0.0
Manufacturer NameNTN
Minimum Buy QuantityN/A
Weight / Kilogram1.7
EAN4547359397581
Product GroupB00308
Enclosure1 Metal Shield
Precision ClassABEC 1 | ISO P0
Maximum Capacity / Filling SlotNo
Rolling ElementBall Bearing
Snap RingYes
Internal Special FeaturesNo
Cage MaterialSteel
Internal ClearanceC3-Loose
Inch - MetricMetric
Long Description60MM Bore; 130MM Outside Diameter; 31MM Outer Race Diameter; 1 Metal Shield; Ball Bearing; ABEC 1 | ISO P0; No Filling Slot; Yes Snap Ring; No Internal Special Features
CategorySingle Row Ball Bearing
UNSPSC31171504
Harmonized Tariff Code8482.10.50.68
NounBearing
Keyword StringBall
Manufacturer URLhttp://www.ntnamerica.com
Manufacturer Item Number6312ZNR
Weight / LBS3.75
Outer Race Width1.22 Inch | 31 Millimeter
Outside Diameter5.118 Inch | 130 Millimeter
Bore2.362 Inch | 60 Millimeter
bore diameter:60 mm
precision rating:ISO Class 0
outside diameter:130 mm
finish/coating:Uncoated
overall width:31 mm
bearing material:High Carbon Chrome Steel
bore type:Round
cage material:Steel
closure type:Single Shield
inner ring width:31 mm
row type & fill slot:Single Row Non-Fill Slot
outer ring width:31 mm
snap ring included:With Snap Ring
maximum rpm (grease):5400 rpm
internal clearance:CN
maximum rpm (oil):6300 rpm
operating temperature range:-40 to 120 ºC
fillet radius:2.1 mm
dynamic load capacity:82000 N
manufacturer product page:Click here
static load capacity:52000 N

105 mm x 145 mm x 20 mm  ISO 71921 C angular contact ball bearings

105 mm x 145 mm x 20 mm ISO 71921 C angular contact ball bearings Cad Models

All Products Contact Now