d - 140 mm
D - 250 mm
B - 42 mm
ra1 max. - 1 mm
Angle (α) - 25 °
a - 77,5 mm
r min. - 3 mm
r1 min. - 1,1 mm
2B - 84 mm
Da max. - 236 mm
ra max. - 2,5 mm
Weight - 17,56 Kg
Basic dynamic load rating (C) - 330 kN
Basic static load rating (C0) - 430 kN
(Grease) Lubrication Speed - 2 200 r/min
(Oil) Lubrication Speed - 2 900 r/min
- Model Number: 7228DF
- Inner Diameter：140mm Outer Diameter：250mm Width：42mm
- Type：Angular Contact Ball Bearings
- Update date：2025-12-15
- Application:textile machinery,coupling type,Roller mill,Industrial,car shock absorber,Polymer,die casting mold,Storage Tool,education model Instruments,insect experimental analysis instrument,cleaners
- Similar models:CX 7228A-UD SKF 7228CD/P4A CYSD 7228B CX 7228B-UD KOYO 7228CPA SKF 7228BGAM NACHI 7228B FAG B7228-C-T-P4S CYSD 7228BDT CYSD 7228BDF
- BEARING POWER International Trading Co.,Ltd. specialize in 7228DF products，there is large inventory of NTN 7228DF . We has been built up long-term cooperation with NTN company, could make a bulk order of the 7228DF Which NTN 7228DF is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.
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Hot number：ISO 1409 NACHI 22208AEXK KOYO 6072 NKE 6308-2Z SNR AB10599S04 NTN BC2,5-8 ZEN BK1012 INA GY1100-KRR-B-AS2/V NSK NA49/28 INA PCJY15 Timken SMN107K KOYO UCP324 FAG 62/500 MRC 5210-KFF CONSOLIDATED YCRSC-64 FAG 23032-E1-K-TVPB + AH3032 KOYO 2788R/2735X CYSD 30302 NTN 32017X SKF 6012/HR11QN ILJIN IJ121002 SKF GS 81132 SNFA HX110 /S 7CE3 NTN NJ2256 ISO NP417 AST SFR156ZZ New Departure 47213 NMB R1-6632ZZ CONSOLIDATED IRZ-8x12x12JSI CONSOLIDATED 4453
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