d - 55 mm
D - 120 mm
T - 31,5 mm
B - 29 mm
C - 21 mm
a - 39 mm
r1 min. - 2,5 mm
r2 min. - 2,5 mm
r3 min. - 2 mm
r4 min. - 2 mm
da max - 68 mm
Da min - 94 mm
db min - 65 mm
Db min. - 113 mm
Weight - 1,6 Kg
Basic dynamic load rating (C) - 122 kN
Basic static load rating (C0) - 138 kN
Limiting speed - 5600 r/min
Calculation factor (e) - 0,83
Calculation factor (Y) - 0,73
Calculation factor (Y0) - 0,4
- Model Number: 31311
- Inner Diameter：55mm Outer Diameter：120mm Width：31,5mm
- Type：Tapered Roller Bearings
- Update date：2025-12-11
- Application:preservation equipment,storage shelves,equipment,electromagnetic clutch,hydraulic cylinder,Roller mill,bag machine,axle lathe,Other machinery,economic mold,Die
- Similar models:ISO 31311 ZVL 31311A NKE 31311 NKE 31311-DF Fersa 31311F SKF 31311J2/QCL7C CYSD 31311 Timken 31311 FAG 31311-A SNR 31311A
- BEARING POWER International Trading Co.,Ltd. specialize in 31311 products，there is large inventory of NKE 31311 . We has been built up long-term cooperation with NKE company, could make a bulk order of the 31311 Which NKE 31311 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 234456 240 420 82 ISB Thrust Ball Bearings 5S-2LA-HSE021G/GNP42 105 160 26 NTN Angular Contact Ball Bearings 6408 NR 40 110 27 ISB Deep Groove Ball Bearings 72225C/72487 57,15 123,825 36,512 CX Tapered Roller Bearings HK202818 20 28 18 CX Cylindrical Roller Bearings NA1040 40 65 18 KOYO Needle Roller Bearings NJ 2248 240 440 120 NACHI Cylindrical Roller Bearings NRT 150 A 150 240 12 SKF Thrust Roller Bearings PAK1-1/4 31.75 INA Bearing Units PW28580044CS 28 58 44 PFI Angular Contact Ball Bearings S61922-2RS 110 150 20 ZEN Deep Groove Ball Bearings TUP2 60.60 60 65 CX Plain Bearings UCFL212 60 SNR Bearing Units 4313 FAF THRUST BALL BEARINGS H207 35 52 SKF ADAPTERS 9112 60 95 18 FED DEEP GROOVE BALL BEARINGS RHNA162413C 24 13 SKF (Old No.) NEEDLE BEARINGS 61828 140 175 18 SKF DEEP GROOVE BALL BEARINGS NU-2988E 440 600 95 CONSOLIDATED CYLINDRICAL ROLLER BEARINGS N-422 110 280 65 CONSOLIDATED CYLINDRICAL ROLLER BEARINGS
Hot number：NTN 5207SCZZ NTN BK5020 SNR ESFCE207 INA GE60-KRR-B-FA164 KOYO NJ2336 CX NP332 E NTN NU206 Timken SM1113KB SKF SY 1.1/4 TF/VA228 FYH UCT212-36E FAG L15RA400 INA TWA613 SKF (Old No.) NA102220 SKF 0-14 CONSOLIDATED 7308TGP/4 AST 22315MBKW33 CX 3877/3820 CX 71848 CTBP4 Samick LMF16L NTN NAO-9×22×12 NBS NK 22/16 PFI PHU2197 LS SQDL12 FAG 209ZNR STEYR NU1011 Torrington (Old No.) 670SD39 RHP MRJ5/8 SKF 211 CONSOLIDATED NJ-1018 CONSOLIDATED 94312
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