d - 3,175 mm
D - 6,35 mm
B - 2,38 mm
C - 2,38 mm
r min. - 0,08 mm
da min. - 3,9 mm
da max - 4 mm
Da max. - 5,5 mm
ra max. - 0,08 mm
Weight - 0,27 Kg
Basic dynamic load rating (C) - 0,284 kN
Basic static load rating (C0) - 0,096 kN
(Grease) Lubrication Speed - 59000 r/min
(Oil) Lubrication Speed - 70000 r/min
Calculation factor (f0) - 13,7
- Model Number: R144
- Inner Diameter：3,175mm Outer Diameter：6,35mm Width：2,38mm
- Type：Deep Groove Ball Bearings
- Update date：2025-12-11
- Application:Chromatography Products,extruder,hot and cold box,container finishing,metal mold,power tools,reinforced machinery,Generator,granulator,Medical room equipment,pneumatic Pump
- Similar models:ISO R144-2RS ZEN SFR144 SKF D/WR144 AST SFRW144 SKF D/WR144R FBJ FR144 SKF D/WR144R-2Z AST SFR144 SKF D/WR144W.0937-2Z AST SR144ZZ
- BEARING POWER International Trading Co.,Ltd. specialize in R144 products，there is large inventory of NTN R144 . We has been built up long-term cooperation with NTN company, could make a bulk order of the R144 Which NTN R144 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 23140 KCW33 200 340 112 CX Spherical Roller Bearings 26881/26824 39,688 80 23,812 Timken Tapered Roller Bearings 42381/42587 96,838 149,225 31,75 NSK Tapered Roller Bearings 51272-MP 360 500 110 FAG Thrust Ball Bearings 52420 80 210 150 KOYO Thrust Ball Bearings 54236U+U236 183 ISO Thrust Ball Bearings 618/5 5 11 3 CX Deep Groove Ball Bearings 6312-Z-NR 60 130 31 NKE Deep Groove Ball Bearings 7032CP5 160 240 38 NTN Angular Contact Ball Bearings 71920 C 100 140 20 ISO Angular Contact Ball Bearings B125-2 125 205 32 NSK Deep Groove Ball Bearings BS2-2208-2CS/VT143 40 80 28 SKF Spherical Roller Bearings K85X93X30H 85 97 KOYO Needle Roller Bearings NK47X57X28.7 47,000 57,000 28,760 NTN Needle Roller Bearings NK73/25 73 90 25 CX Needle Roller Bearings RNA4920 115 140 40 Timken Needle Roller Bearings SX05B80 22,800 69,500 13,000 NTN Angular Contact Ball Bearings S7212 ACD/HCP4A 110 60 22 SKF Angular Contact Ball Bearings TUP2 100.95 100 105 CX Plain Bearings 477600 10 35 11 New Departure DEEP GROOVE BALL BEARINGS
Hot number：SNR 33113A ISO 51124 NTN 562038/GMP4 NTN 5S-2LA-BNS012CLLBG/GNP42 SKF 6007/HR22Q2 ISO 7304 BDT CX 7330 B-UO MPZ KZK20x26x17 NTN RNAO-18×30×12 MRC RA-115-AZZ Torrington 22260 Rollway 200620 CONSOLIDATED 6226-R CONSOLIDATED 6409NR CONSOLIDATED 6012-ZZNR SNR 22311EKF800 KOYO 63/32ZZ NSK BA220-6ASA INA 89456-M NBS NA 4838 ISO NUP29/600 PSL PSL 610-310 NACHI UK320+H2320 FAF 7313WNSU American AD-232-H RIV DMP160 NH XLS-57/8 New Departure 73L18 SKF AS5578 CONSOLIDATED YCRS-40
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