d - 45 mm
D - 100 mm
T - 27,25 mm
B - 25 mm
C - 18 mm
a - 32 mm
r1 min. - 2 mm
r2 min. - 2 mm
r3 min. - 1,5 mm
r4 min. - 1,5 mm
da max - 57 mm
Da min - 79 mm
db min - 53 mm
Db min. - 95 mm
Weight - 1 Kg
Basic dynamic load rating (C) - 100 kN
Basic static load rating (C0) - 105 kN
Limiting speed - 6700 r/min
Calculation factor (e) - 0,83
Calculation factor (Y) - 0,73
Calculation factor (Y0) - 0,4
- Model Number:31309
- Inner Diameter：45mm Outer Diameter：100mm Width：27,25mm
- Type：Tapered Roller Bearings
- Update date：2025-12-19
- Application:Wire grinder,Industrial,meat products machine,motor,other processing,chamfer,Roller,test strip,powder metallurgy,education model Instruments,magnetic elements
- Similar models:FAG 31309-A-N11CA-A60-100 NKE 31309 SNR 31309A Timken 31309 Timken X31309M/Y31309M FAG 31309-A FBJ 31309 NSK HR31309J NKE 31309-DF ISB 31309
- BEARING POWER International Trading Co.,Ltd. specialize in 31309 products，there is large inventory of NKE 31309 . We has been built up long-term cooperation with NKE company, could make a bulk order of the 31309 Which NKE 31309 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 29426EX 130 270 85 NACHI Thrust Roller Bearings 320/32X 32 58 17 PFI Tapered Roller Bearings 4132-AW 160 235 70 INA Thrust Ball Bearings 5578/5535 53,975 122,238 43,658 CX Tapered Roller Bearings H414245X/10 68,262 136,525 41,275 ISO Tapered Roller Bearings EXPG201 12 SNR Bearing Units HK2520 25 32 20 Timken Needle Roller Bearings K 47x52x27 47 52 NBS Needle Roller Bearings NN3030MB 150 206 56 NSK Cylindrical Roller Bearings LM451349A/10 266,7 355,6 57,15 CX Tapered Roller Bearings NJ2222-E-M6 110 200 53 NKE Cylindrical Roller Bearings NUP240R 200 360 58 KOYO Cylindrical Roller Bearings RTC80 80 146 12 INA Complex Bearings VKBA 3327 SKF Wheel Bearings W 637/8-2ZS 12 8 3,5 SKF Deep Groove Ball Bearings L15TA404 4.2500 5.2500 .5000 FAG ANGULAR CONTACT BALL BEARINGS 301-SFG 12 37 12 MRC DEEP GROOVE BALL BEARINGS SAF-511 2.0000 Torrington PILLOW BLOCKS NJ248 240 440 72 STEYR CYLINDRICAL ROLLER BEARINGS 6021-ZZ 105 160 26 CONSOLIDATED DEEP GROOVE BALL BEARINGS
Hot number：FAG 201042 NKE 22207-E-K-W33 NACHI 5205N AST AST20 64IB48 INA C141816 NACHI E32922J Timken HK1214RS SNR MLE7014HVUJ74S IKO CRH36VBUUR FAG LS-8 FAG B7200C.T.P4S Torrington NUP204E SKF 2918 RBC MB45 CONSOLIDATED F-676 Gamet 200139X/ 200215 NSK 23024L11CAM AST 25581/25523 SKF 6300-Z ISO 7024 BDB AST AST800 9050 CX CX453 IKO GE 220GS-2RS INA GIKL 18 PB NSK HR31316J NACHI UCPX14 FAG L18SG700.2RSD SKF NN3044KSPW33 TIMKEN TARN55115 CONSOLIDATED TPFYT-20SD
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