WBB1-8707-2Z SKF Mass bearing 0.002 kg 13x7x4mm Deep groove ball bearings


Bearing number | WBB1-8707-2Z |
Size (mm) | 13x7x4 |
Brand | SKF |
Bore Diameter (mm) | 13 |
Outer Diameter (mm) | 7 |
Width (mm) | 4 |
d | 7 mm |
D | 13 mm |
B | 4 mm |
d2 | 9 mm |
D2 | 11.75 mm |
r1,2 – min. | 0.15 mm |
da – min. | 8.2 mm |
da – max. | 8.9 mm |
Da – max. | 11.9 mm |
ra – max. | 0.15 mm |
Basic dynamic load rating – C | 0.312 kN |
Basic static load rating – C0 | 0.143 kN |
Fatigue load limit – Pu | 0.006 kN |
Reference speed | 100000 r/min |
Limiting speed | 50000 r/min |
Calculation factor – kr | 0.015 |
Calculation factor – f0 | 8.3 |
d2 ≈ | 9 mm |
D2 ≈ | 11.75 mm |
r1,2 min. | 0.15 mm |
da min. | 8.2 mm |
da max. | 8.9 mm |
Da max. | 11.9 mm |
ra max. | 0.15 mm |
Basic dynamic load rating C | 0.312 kN |
Basic static load rating C0 | 0.143 kN |
Fatigue load limit Pu | 0.006 kN |
Calculation factor kr | 0.015 |
Calculation factor f0 | 8.3 |
Mass bearing | 0.002 kg |
Detailed Parameters
parameter:
23052EMKW33 Thrust roller bearings | D1:365.1 mm ,rs min:4 mm ,Number of lubrication holes:3 ,B:104 mm |
32224J2 Tapered roller bearings | Bore Diameter :120mm ,Brand:SKF ,Outer Diameter :215mm ,Width :61.5mm ,Size :120x215x61.5mm |
99537/99100 Cylindrical roller bearings | Bore Diameter :136.525mm ,Brand:NSK ,d:136.525 mm ,Size :136.525x254x66.675mm ,Outer Diameter :254mm ,Width :66.675mm |
30BG05S5G-2DST Angular contact ball bearings | Outer Diameter :55mm ,Width :23mm ,Bore Diameter :30mm ,Brand:NACHI ,d:30 mm ,Size :30x55x23mm |
NJ 2309 Cylindrical roller bearings | Bore Diameter :45mm ,Outer Diameter :100mm ,Size :45x100x36mm ,Brand:ISB ,Width :36mm |
HS7006-C-T-P4S Angular contact ball bearings | Bore Diameter :30mm ,Size :30x55x13mm ,Brand:FAG ,Outer Diameter :55mm ,Width :13mm |
6311-2Z Deep groove ball bearings | EAN:7316570204612 ,BDI Inventory:1.0 ,Category:Single Row Ball Bearings ,Weight / Kilogram:1.44 ,Manufacturer Name:SKF ,Minimum Buy Quantity:N/A |
32952 Tapered roller bearings | Width :63.5mm ,Bore Diameter :260mm ,Size :260x360x63.5mm ,d:260 mm ,Brand:Timken ,Outer Diameter :360mm |
6208FT150ZZ Deep groove ball bearings | D1:70.4 mm ,rs min:1.1 mm ,d1:50.3 mm ,Radial clearance class:C3 |
NK10/16-TV Needle roller bearings | Brand:INA ,Size :10x17x16mm ,Outer Diameter :17mm ,Bore Diameter :10mm |
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