d - 105 mm
D - 145 mm
B - 20 mm
ra1 max. - 0,6 mm
Angle (α) - 25 °
a - 46 mm
r min. - 1,1 mm
r1 min. - 0,6 mm
2B - 40 mm
da min. - 112 mm
Da max. - 138 mm
db min - 112 mm
ra max. - 1 mm
Db max - 140,5 mm
Weight - 1,944 Kg
Basic dynamic load rating (C) - 79 kN
Basic static load rating (C0) - 109 kN
(Grease) Lubrication Speed - 3 500 r/min
(Oil) Lubrication Speed - 4 700 r/min
- Model Number:7921DT
- Inner Diameter：105mm Outer Diameter：145mm Width：20mm
- Type：Angular Contact Ball Bearings
- Update date：2025-12-16
- Application:Medical room equipment,ventilation fans,sucker industry,cleaners,Optical Instruments,miscellaneous instruments,glass,Anesthetic Equipment,Forming mold,instrument,standing experimental equipment
- Similar models:NTN 7921DF NTN 5S-7921UADG/GNP42 NTN 7921UCG/GNP42 NSK 7921A5TRSU KOYO 7921C NTN 7921CDB/GLP4 CYSD 7921C CYSD 7921DB NTN 7921C CYSD 7921
- BEARING POWER International Trading Co.,Ltd. specialize in 7921DT products，there is large inventory of NTN 7921DT . We has been built up long-term cooperation with NTN company, could make a bulk order of the 7921DT Which NTN 7921DT 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：CYSD 1657 PFI 25877/20 NTN 29348 KOYO 54211 CYSD 6326-RS FAG 713630620 INA EW1-3/8 Timken NP837197/NP863447 AST SA20C SKF SY 60 LF NTN UC308D1 NACHI UKF320+H2320 SKF W 6003-2RS1 New Departure 5306 CONSOLIDATED 53334-U NACHI 07087/07204 NACHI 21315EX1K NKE 23032-K-MB-W33+AH3032 NKE 33021 KOYO AX 3,5 80 105 NSK 601 XZZ SKF 71916 CE/P4AH1 KOYO DL 28 20 ISB EE982051/982900 NACHI HH224335/HH224310 INA SL014868 SNFA VEB /S 75 /S/NS 7CE1 FAG N1976K.M1.SP ELGES 63818-2RS Hyatt 94724
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