d - 59,53 mm
T - 30,162 mm
B - 30,048 mm
C - 23,812 mm
a - 25,9 mm
r min. - 1,6 mm
r1 min. - 3,2 mm
Da - 99 mm
db - 68 mm
da - 70 mm
Db - 106 mm
Basic dynamic load rating (C) - 111 kN
Basic static load rating (C0) - 164 kN
Calculation factor (e) - 0,4
Calculation factor (Y0) - 0,82
Calculation factor (Y1) - 1,49
- Model Number: 3978/3920
- Inner Diameter：59,53mm Outer Diameter：mm Width：30,048mm
- Type：Tapered Roller Bearings
- Update date：2023-09-29
- Application:construction machinery and equipment,ventilation heating equipment,switch,Antenna Potentials,Embroidery,spreader series,welding equipment,equipment and,Leather Products,scientific instruments,Other Machine Tools
- Similar models:KOYO 3978/3920 Timken 3978/3920
- BEARING POWER International Trading Co.,Ltd. specialize in 3978/3920 products，there is large inventory of KOYO 3978/3920 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 3978/3920 Which KOYO 3978/3920 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 23034 KCW33+H3034 170 260 67 ISO Spherical Roller Bearings 234712-M-SP 62 95 44 FAG Thrust Ball Bearings 6815LLU 75 95 10 NTN Deep Groove Ball Bearings 51306 30 60 21 KOYO Thrust Ball Bearings 52334 174 280 153 CX Thrust Ball Bearings 713613080 FAG Wheel Bearings FNTF-1026 10 26 2,85 KOYO Needle Roller Bearings K7x9x7TN 7 9 SKF Needle Roller Bearings NJ 207 ECM 72 35 17 SKF Thrust Ball Bearings NKIS65 65 95 28 CX Needle Roller Bearings NU 238 ECML 340 190 55 SKF Thrust Ball Bearings R159.40 SNR Wheel Bearings RNA4872-XL 390 440 80 INA Needle Roller Bearings S61908 40 62 12 ZEN Deep Groove Ball Bearings 23076CA 380 560 135 SKF SPHERICAL ROLLER BEARINGS U-30211 55 100 21 New Departure ANGULAR CONTACT BALL BEARINGS NC304 20 52 15 RHP CYLINDRICAL ROLLER BEARINGS 7008CDP4GA 40 68 15 SKF ANGULAR CONTACT BALL BEARINGS 10L40 40 68 15 RIV DEEP GROOVE BALL BEARINGS 51338 CONSOLIDATED THRUST BALL BEARINGS
Hot number：NSK 6009L11ZZ CX 6382/6320 NACHI 9385/9321 SIGMA GE 50 AX NTN KMJ10X14X9.3 FBJ LM806649/LM806610 SKF NN 3064 K/SPW33 KOYO TR131305R FAG NUTR15DZ SKF SAF-516 NSK FCRS-90R Torrington CRSBCE-30 RHP LT-27/8 CONSOLIDATED 222SM75 CONSOLIDATED TPSY-114 Timken 02875/02820 NSK 15BGR10S NTN 29396 KOYO 33124JR AST 6317-2RS KOYO 7305B Timken K10X14X13H Samick LMEF30LUU SKF NUTR 50110 A JNS RNA 6913 INA RNA4848 American 160CM789 FAG 23188MB Torrington (Old No.) 420SD41 CONSOLIDATED RMS-141/2
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