VNF Driveshaft CORP.
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Home>Products>Angular contact ball bearings>105 mm x 145 mm x 20 mm ISO 71921 C angular contact ball bearings

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  • 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
  • 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

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

  • Offer 105 mm x 145 mm x 20 mm High Quality 300 mm D Brand 105 mm x 145 mm x 20 mm ISO 71921 C angular contact ball bearings .Contact Us Online to Get Best VNF Driveshaft CORP. Quote.

  • What is 71921 C bearing cross reference?

  • ISO
  • 71921 C

  • 240 mm
  • 300 mm
  • 1120 kN
  • 10 Kg
  • 60
  • 60 mm
  • NA4848
  • 300
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  • VNF Driveshaft CORP.2020-07-10 09:46:19
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105 mm x 145 mm x 20 mm ISO 71921 C angular contact ball bearings Technical information

d: 240 mm D: 300 mm Basic static load rating (C0): 1120 kN
Weight: 10 Kg Width (mm): 60 C: 60 mm
Bearing number: NA4848 Outer Diameter (mm): 300 Fw: 265 mm
Brand: CX Size (mm): 105 mm x 145 mm x 20 mm

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

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

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VNF Driveshaft CORP.
AddressNumicipel road, 566 District Lardim Banto Efonso, GKR 05648-654, Kuarulas-Tao Paulo, Brazil
Phone(Working Time)23-6544-6574
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  • Angular contact ball bearings
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  • Home
  • Product Categories
    • Angular contact ball bearings
    • Bearing units
    • Cylindrical roller bearings
    • Deep groove ball bearings
    • Needle roller bearings
    • Plain bearings
    • Self aligning ball bearings
    • Spherical roller bearings
    • Tapered roller bearings
    • Thrust ball bearings
    • Thrust roller bearings
    • Wheel bearings
    • timken lm11749 Bearing
    • nutr50 Bearing
    • timken lm603049 Bearing
    • natr10 Bearing
  • Company Profile
    • Company Introduction
    • Technical Articals
  • Quality Control
  • Contact Us