0.50KG BC1-0313 Air Compressor Bearing 30x62x20mm -25°C ~ +120°C

Product Specification

BC1-0313 Cylindrical Roller Bearing Air Compressor Bearing 30x62x20mm

Stock QTY : 125.pcs         (More on the way)

Size : 30x62x20mm             Weight : 0.50KG

We currently have 125.pcs of BC1-0313 Cylindrical Roller Bearing for Air Compressor In Stock.If you are in need of  BC1-0313 Bearing ,just feel free to contact us.We can assure you the best quality; the most competitive prices; the shortest delivery time and the highest quality service.

For more details of  BC1-0313 ,please feel free to contact me by WhatsApp or SKYPE or E-mail.

Besides,we also have Various Kinds of other Bearings & Guide Blocks In Stock,just click the " Contact Now "button for Price & other Information.

Suffix Explanation : 

K Tapered bore, taper 1:12
N Snap ring groove in the outer ring
NR Snap ring groove in the outer ring, with appropriate snap ring
N1 One loing slot (notch) in one outer ring side face
N2 Two loing slots (notches) in one outer ring side face, 180° apart
-2LS Contact seal, PUR, on both sides
Group 3: Cage design
J Stamped steel cage, roller centred
JA Sheet steel cage, outer ring centred
JB Sheet steel cage, inner ring centred
M Machined brass cage, riveted, roller centred
MA Machined brass cage, riveted, outer ring centred
MB Machined brass cage, riveted, inner ring centred
MH Machined brass cage, window-type, inner ring centred
ML Machined brass cage, window-type, inner or outer ring centred, depending on bearing design
MP Machined brass cage, window-type, inner or outer ring centred, depending on bearing size
MR Machined brass cage, window-type, roller centred
P Glass fibre reinforced PA66 cage, roller centred
PA Glass fibre reinforced PA66 cage, outer ring centred
PH Glass fibre reinforced PEEK cage, roller centred
PHA Glass fibre reinforced PEEK cage, outer ring centred
V Full complement of rollers (no cage)
VH Full complement of rollers (no cage), self-retaining

PEX SKF Explorer bearing, used only when same-sized conventional and SKF Explorer
bearings are available
VA301 Bearing for railway vehicle traction motors
VA305 VA301 + special inspection routines
VA350 Bearing for railway axleboxes
VA380 Bearing for railway axleboxes in accordance with EN 12080, class 1
VA3091 VA301 + external surfaces of the outer ring are coated with
aluminium oxide
VC025 Bearing with special wear-resistant raceways for appliions in heavily contaminated
environments
VQ015 Inner ring with crowned raceway for increased permissible misalignment
Group 4.5: Lubriion
Group 4.4: Stabilization
S1 Bearing rings heat stabilized for operating temperatures ≤ 200 °C (390 °F)
S2 Bearing rings heat stabilized for operating temperatures ≤ 250 °C (480 °F)
Group 4.3: Bearing sets, matched bearings
DR Two bearings matched to one set
TR Three bearings matched to one set
QR Four bearings matched to one set
Group 4.2: Accuracy, clearance, preload, quiet running
CN Normal radial internal clearance; only used together with an additional letter that
identifies a reduced or displaced clearance range
H Reduced clearance range corresponding to the upper half of the actual clearance
range
L Reduced clearance range corresponding to the lower half of the actual clearance
range
M Reduced clearance range corresponding to the middle half of the actual clearance
range
The above letters are also used together with the clearance classes C2, C3, C4 and C5,
e.g. C2H

C2 Radial internal clearance smaller than Normal
C3 Radial internal clearance greater than Normal
C4 Radial internal clearance greater than C3
C5 Radial internal clearance greater than C4
Group 4.1: Materials, heat treatment

HA1 Case-hardened inner and outer rings
HA3 Case-hardened inner ring
HB1 Bainite-hardened inner and outer rings
HN1 Inner and outer rings with special surface heat treatment
L4B Bearing rings and rollers black oxidized
L5B Rollers black oxidized
L7B Inner ring and rollers black oxidized

Company information:

FAQ

What are the common types of bearings used in air compressors?

Ball Bearings: Suitable for light to medium loads and high-speed operations.

•Roller Bearings: Such as cylindrical roller bearings and spherical roller bearings, designed for heavy loads and shock loads.

•Sleeve Bearings: In specific appliions, like large industrial compressors, sleeve bearings may be used to withstand extreme loads and offer better stability.

•Specialty Bearings: Designed for the specific requirements of compressors, including corrosion-resistant and high-temperature materials.

Why do air compressor bearings fail?

Improper Lubriion: Lack of lubriion or use of inappropriate lubricants accelerates wear.

•Contamination: Dust, moisture, or other contaminants entering the bearing.

•Overloading or Incorrect Installation: Exceeding design loads or incorrect installation methods reduce bearing life.

•High Temperatures: Prolonged high-temperature operation can damage bearing materials.

•Fatigue: Long-term operation leading to material fatigue is also a common cause of failure.

How can the lifespan of air compressor bearings be extended?

•Right Bearing Selection: Choose the most suitable bearing type according to the compressor's working conditions.

•Regular Maintenance: Regularly check and replace lubricants to maintain good lubriion.

•Clean Operation: Ensure a clean working environment to minimize pollution sources.

•Proper Installation: Use professional tools and methods for installation to avoid improper force appliion.

•Monitoring & Prevention: Regularly monitor bearing temperature and vibration levels to promptly identify and address potential issues.