NNU4956S.M.P53 Rolling Mills Sealed spherical roller bearings continuous casting plants
Brand Name: | Rolling Mills |
Model Number: | NNU4956S.M.P53 |
Bearing number: | 6704 |
Size (mm): | 20x27x4 |
Bore Diameter (mm): | 20 |
Outer Diameter (mm): | 27 |
Width (mm): | 4 |
d: | 20 mm |
D: | 27 mm |
B: | 4 mm |
Product Details
Bearing number | 6704 |
Size (mm) | 20x27x4 |
Bore Diameter (mm) | 20 |
Outer Diameter (mm) | 27 |
Width (mm) | 4 |
d | 20 mm |
D | 27 mm |
B | 4 mm |
C | 4 mm |
r min. | 0,2 mm |
da min. | 21,6 mm |
da max | 22,3 mm |
Da max. | 25,4 mm |
ra max. | 0,2 mm |
Weight | 0,0045 Kg |
Basic dynamic load rating (C) | 1,04 kN |
Basic static load rating (C0) | 0,73 kN |
(Grease) Lubrication Speed | 5 000 r/min |
(Oil) Lubrication Speed | 5 700 r/min |
rs min | 0.2 mm |
Radial clearance class | CN |
Mass | 0.005 kg |
Dynamic load, C | 1.04 kN |
Static load, C0 | 0.73 kN |
Fatigue limit load, Cu | 0.03 kN |
f0 | 16.1 |
Nlim (oil) | 5,700 rpm |
Nlim (grease) | 5,000 rpm |
Min operating temperature, Tmin | -20 °C |
Max operating temperature, Tmax | 120 °C |
da min | 21.6 mm |
Da max | 25.4 mm |
ra max | 0.2 mm |
Category | Single Row Ball Bearing |
Inventory | 0.0 |
Minimum Buy Quantity | N/A |
Weight / Kilogram | 0.005 |
Product Group | B00308 |
Enclosure | Open |
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 |
Internal Clearance | C0-Medium |
Inch - Metric | Metric |
Long Description | 20MM Bore; 27MM Outside Diameter; 4MM Outer Race Width; Open; Ball Bearing; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; No Internal Special Features; C0-Medium Internal Clearance; Steel Cage |
Other Features | Deep Groove |
UNSPSC | 31171504 |
Harmonized Tariff Code | 8482.10.50.68 |
Noun | Bearing |
Keyword String | Ball |
Manufacturer Item Number | 6704 |
Outer Race Width | 0.157 Inch | 4 Millimeter |
Bore | 0.787 Inch | 20 Millimeter |
Outside Diameter | 1.063 Inch | 27 Millimeter |
Inner Race Width | 0 Inch | 0 Millimeter |
bore diameter: | 20 mm |
precision rating: | Class 0 |
outside diameter: | 27 mm |
finish/coating: | Uncoated |
overall width: | 4 mm |
bearing material: | High Carbon Chrome Steel |
bore type: | Round |
cage material: | Stainless Steel |
closure type: | Open |
inner ring width: | 4 mm |
row type & fill slot: | Single Row Non-Fill Slot |
outer ring width: | 4 mm |
snap ring included: | Without Snap Ring |
maximum rpm (grease): | 5000 rpm |
internal clearance: | CN |
maximum rpm (oil): | 5700 rpm |
operating temperature range: | -40 to 120 ºC |
fillet radius: | 0.2 mm |
dynamic load capacity: | 1040 N |
manufacturer product page: | Click here |
static load capacity: | 730 N |