d - 240 mm
Fw - 263 mm
D - 320 mm
B - 80 mm
C - 80 mm
r min. - 2,1 mm
da min. - 251 mm
da max - 260 mm
Da max. - 309 mm
db min - 269 mm
ra max. - 2 mm
Weight - 18 Kg
Basic dynamic load rating (C) - 588 kN
Basic static load rating (C0) - 1340 kN
(Grease) Lubrication Speed - 1600 r/min
(Oil) Lubrication Speed - 1900 r/min
- Model Number:NNU4948
- Inner Diameter：240mm Outer Diameter：320mm Width：80mm
- Type：Cylindrical Roller Bearings
- Update date：2025-12-29
- Application:journal lathe,Rolling mill gear box,marine test,chemical instruments,building decoration raw materials and accessories,Grinding and polishing equipment,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,Air,wheel lathe,mechanical and electrical,Rolling mill
- Similar models:ISO NNU4948KV NTN NN4948KC1NAP4 NACHI RC4948 ISO NNU4948 NBS SL014948 INA SL014948 NSK NNU4948K KOYO NNU4948K NKE NNCL4948-V KOYO DC4948AVW
- BEARING POWER International Trading Co.,Ltd. specialize in NNU4948 products，there is large inventory of KOYO NNU4948 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the NNU4948 Which KOYO NNU4948 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 22252-B-K-MB + H3152X 240 480 130 FAG Spherical Roller Bearings 30211F 55 100 22,75 Fersa Tapered Roller Bearings 309PP 45 100 25 Timken Deep Groove Ball Bearings 7204 CDF 20 47 28 ISO Angular Contact Ball Bearings 7307-B-TVP 35 80 21 FAG Angular Contact Ball Bearings 7819E 95 160 47 SXYZ Tapered Roller Bearings BCE1212 19,05 25,4 19,05 INA Needle Roller Bearings H414242/10 66,675 136,525 41,275 CX Tapered Roller Bearings LME40 40 62 60,6 Samick Linear Bearings NA 2201.2RS 12 32 13,8 SKF Cylindrical Roller Bearings NB-105 11 17,5 16,5 PFI Needle Roller Bearings NCF2932V 160 207 36 NSK Cylindrical Roller Bearings NJ1013 65 100 18 NTN Cylindrical Roller Bearings SL01-4952 260 360 100 NTN Cylindrical Roller Bearings RSL183020 100 37 INA CYLINDRICAL ROLLER BEARING GT-27 3.5937 2.1250 Andrews THRUST BALL BEARINGS 6216-2ZNR 80 140 26 FAG DEEP GROOVE BALL BEARINGS Z493L14 70 110 20 New Departure DEEP GROOVE BALL BEARINGS LRJ-90 90 160 30 RHP CYLINDRICAL ROLLER BEARINGS NU-3060 300 460 118 CONSOLIDATED CYLINDRICAL ROLLER BEARINGS
Hot number：Timken 180RT51 Timken 208KDG NBS 89464-M SNFA HB65 /S 7CE3 KOYO K52X57X12 KOYO RP354033-1 ISB SS 61913-ZZ SKF S71900 CD/HCP4A FAG HM-3144+MS-3144 RHP MT-8E STEYR NUP444 Torrington (Old No.) 500SD41 STEYR NU404 CONSOLIDATED FR-8 CONSOLIDATED NJ-406 NTN 240/1000BK30 NACHI 29352E ISO 543085/543114 NSK 6904N ISO 7306 CDB KOYO 8MKM1210 Timken H247549D/H247510+H247510EA NKE GE17-KRRB Timken GYA107RRB NTN NKX12Z NACHI NUP 320 E INA RMEY25-N NTN RNA59/28 NTN SA2-36B Andrews GT-4
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