d - 50,8 mm
T - 17,462 mm
B - 17,462 mm
C - 13,495 mm
a - 17,4 mm
r min. - 3,6 mm
r1 min. - 0,8 mm
Da - 73 mm
db - 56 mm
da - 62 mm
Db - 78 mm
Basic dynamic load rating (C) - 49,7 kN
Basic static load rating (C0) - 65,5 kN
Calculation factor (e) - 0,41
Calculation factor (Y0) - 0,81
Calculation factor (Y1) - 1,48
- Model Number:18790/18721
- Inner Diameter：50,8mm Outer Diameter：mm Width：17,462mm
- Type：Tapered Roller Bearings
- Update date：2025-12-11
- Application:tray industry,Air,medical equipment,Liposuction device,plastic molding,Cylinder Micro,steam Hydraulic control element,Vertical pull,food add,Optical detection,Blood coagulation reagent
- Similar models:NTN 4T-18790/18724 ISB 18790/18720 FBJ 18790/18724 ISO 18790/18724 Timken 18790/18720 NACHI 18790/18720 Timken 18790/18723 KOYO 18790/18724 Fersa 18790/18720 NTN 4T-18790/18720
- BEARING POWER International Trading Co.,Ltd. specialize in 18790/18721 products，there is large inventory of KOYO 18790/18721 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 18790/18721 Which KOYO 18790/18721 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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Model No. Inner Diameter Outer Diameter Width Brand Type 21308 40 90 23 ISB Spherical Roller Bearings 23218 KCW33+AH3218 90 160 52.4 CX Spherical Roller Bearings 54405+U405 15 60 49,7 NKE Thrust Ball Bearings 6222LU 110,000 200,000 38,000 NTN Deep Groove Ball Bearings 6303-Z 17 47 14 NKE Deep Groove Ball Bearings 713644070 FAG Wheel Bearings 83A551B4CS27 40 62 24 KOYO Angular Contact Ball Bearings B-208 31,75 38,1 12,7 Timken Needle Roller Bearings BK152320 15 23 20 ISO Cylindrical Roller Bearings BSA 201 CG-2RZ 12 32 10 SKF Thrust Ball Bearings CRO-13602 680 870 460 NTN Tapered Roller Bearings GE 20 PW 20 40 25 INA Plain Bearings GEG 17 ES 2RS 17 35 20 ISB Plain Bearings GX340T 340 540 116 LS Plain Bearings NP159006/NP259680 23,812 65,088 22,225 Timken Tapered Roller Bearings RA009RRB 14,2875 40 19,05 Timken Deep Groove Ball Bearings RNA59/32 52 27 NTN NEEDLE BEARINGS JA042CPO 4.2500 4.7500 .2500 KAYDON DEEP GROOVE BALL BEARINGS SNW10x111/16 50 70 Torrington ADAPTERS R3010X .0937 .3125 .1094 RMB DEEP GROOVE BALL BEARINGS
Hot number：ISB 2309 KTN9+H2309 ISO 6316 ZZ CX 7221 A-UD AST AST50 48IB64 FBJ L217849/L217810 Timken NA1035 CX NK50/25 Timken NKJS30 ISO RNA4936 KOYO UCF211-32E FAG NAB-32 New Departure WC87500 SKF NU1056 SKF SN317with1317 CONSOLIDATED CRHSB-30 SKF 313555 B/VJ202 NACHI 32048 FAG 713630330 CYSD 7210BDB NSK 7215 A ISO GE 020 ES-2RS ISB GEEM 80 ES 2RS ISO JL724348/14 NACHI NUP 421 NBS SL024936 NACHI UCFL314 SKF VKBA5549 HOFF M17CDS American WTPC-553 FYH UCSFL209-28S6H1
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