Address : 50 Raffles Place Land
Tower Singapore
Call Us : +65 31591871
Mail Us : [email protected]
Office Time : Monday to Sunday
08:00 - 20:00

KOYO SB1240 deep groove ball bearings - Industrial Bearing

  KOYO SB1240 deep groove ball bearings

KOYO SB1240 deep groove ball bearings pdf

Can’t find what you’re 25 Outer Diameter (mm) looking for KOYO SB1240 deep groove ball bearings ? Our 47 Bore Diameter (mm) expert 47x25x12 Size (mm) Representatives be in contact with you shortly!

Size (mm) 47x25x12
Bore Diameter (mm) 47
Outer Diameter (mm) 25
Width (mm) 12
d 25 mm
D 47 mm
B 12 mm
d1 32.1 mm
d2 32.1 mm
D1 39.9 mm
r1,2 – min. 0.6 mm
r3,4 – min. 0.3 mm
a 14.5 mm
da – min. 28.2 mm
db – min. 28.2 mm
Da – max. 43.8 mm
Db – max. 45 mm
ra – max. 0.6 mm
rb – max. 0.3 mm
dn 33.4 mm
Basic dynamic load rating – C 9.2 kN
Basic static load rating – C0 5 kN
Fatigue load limit – Pu 0.212 kN
Limiting speed for grease lubrication 40000 r/min
Limiting speed for oil lubrication 60000 mm/min
Ball – Dw 6.35 mm
Ball – z 14
Gref 1.02 cm3
Calculation factor – e 0.68
Calculation factor – Y2 1.41
Calculation factor – Y0 0.76
Calculation factor – X2 0.67
Calculation factor – Y1 0.92
Preload class A – GA 60 N
Preload class B – GB 120 N
Preload class C – GC 240 N
Preload class D – GD 480 N
Calculation factor – f 1.05
Calculation factor – f1 0.99
Calculation factor – f2A 1
Calculation factor – f2B 1.02
Calculation factor – f2C 1.05
Calculation factor – f2D 1.08
Calculation factor – fHC 1.02
Preload class A 71 N/micron
Preload class B 92 N/micron
Preload class C 119 N/micron
Preload class D 159 N/micron
r1,2 min. 0.6 mm
r3,4 min. 0.3 mm
da min. 28.2 mm
db min. 28.2 mm
Da max. 43.8 mm
Db max. 45 mm
ra max. 0.6 mm
rb max. 0.3 mm
Basic dynamic load rating C 9.23 kN
Basic static load rating C0 5 kN
Fatigue load limit Pu 0.212 kN
Attainable speed for grease lubrication 40000 r/min
Attainable speed for oil-air lubrication 60000 r/min
Ball diameter Dw 6.35 mm
Number of balls z 14
Reference grease quantity Gref 1.02 cm³
Preload class A GA 60 N
Static axial stiffness, preload class A 71 N/µm
Preload class B GB 120 N
Static axial stiffness, preload class B 92 N/µm
Preload class C GC 240 N
Static axial stiffness, preload class C 119 N/µm
Preload class D GD 480 N
Static axial stiffness, preload class D 159 N/µm
Calculation factor f 1.05
Calculation factor f1 0.99
Calculation factor f2A 1
Calculation factor f2B 1.02
Calculation factor f2C 1.05
Calculation factor f2D 1.08
Calculation factor fHC 1.02
Calculation factor e 0.68
Calculation factor (single, tandem) Y2 0.87
Calculation factor (single, tandem) Y0 0.38
Calculation factor (single, tandem) X2 0.41
Calculation factor (back-to-back, face-to-face) Y1 0.92
Calculation factor (back-to-back, face-to-face) Y2 1.41
Calculation factor (back-to-back, face-to-face) Y0 0.76
Calculation factor (back-to-back, face-to-face) X2 0.67
Mass bearing 0.07 kg

  Detailed Parameters

  parameter:

  Similar products

2315 Loyal 75x160x55mm C 55 mm Self aligning ball bearings

 

Bearing number 2315 Size (mm) 75x160x55 Brand CRAFT Bore Diameter (mm) 75 Outer Diameter (mm) 160 Width (mm) 55 d 75 mm D 160 mm B 55 mm C 55 mm

USFL201 SNR H 99 mm Bearing units

 

Bearing number USFL201 Brand SNR Bore Diameter (mm) 12 d 12 mm e 15 mm s 6 mm A 25.5 mm A1 11 mm B1 22 mm D1 24.6 mm H 99 mm J 76.5 mm L 57 mm N 12 mm Thread (G) M6x1 A2 31 mm Weight 0.4 Kg Basic dynamic load rating

IKO TLAM 2212 needle roller bearings

 

Shop IKO TLAM 2212 needle roller bearings huge online discount inventory. and Import machinery parts your car needs with Free Shipping and 1-1/4 in d 50000 maximum pv value: Free Extended Warranty. d 1-1/4 in maximum pv value: 50000 D 1-1/2 in maximum p value: Static 8000 / Dynamic 2000 (psi) overall length: 1 in

3205 CYSD 25x52x20.6mm (Grease) Lubrication Speed 7800 r/min Angular contact ball bearings

 

Bearing number 3205 Size (mm) 25x52x20.6 Brand CYSD Bore Diameter (mm) 25 Outer Diameter (mm) 52 Width (mm) 20.6 d 25 mm D 52 mm B 20.6 mm C 20.6 mm r min. 1 mm Weight 0.19 Kg Basic dynamic load rating (C) 18.9 kN Basic static load rating (C0) 18.2 kN (Grease) Lubrication Speed



Royal(Singapore)Bearing Knowledge Base

27,000+ Answers to Your Tech Questions

Need information about using your Bearing ? We have the answers! Our exclusive Knowledge Base includes more than 27,000 tech articles written by our award-winning Tech Support team - the same people you speak with on the phone. You're likely to find the answer you need right here - and the info is available 24/7, 365 days a year!

Contact Us

We're here to help.
Any Bearing inquiry ?
Bearing Sizes and Inventory need to check ?
Finding a Royal Singapore Bearing Branch Office near you ?

    *Required in formation

    From:Enter your Email ID please.

    To:Our Company Support Center

    Subject:

    Message:

    Please reply me within 24 hours.Email me twice a week updates on the latest Product and Supplier info.