d - 240 mm

D - 320 mm

Ew - 301 mm

B - 80 mm

C - 80 mm

r min. - 2,1 mm

Weight - 16,4 Kg

Basic dynamic load rating (C) - 610 kN

Basic static load rating (C0) - 1 410 kN

(Grease) Lubrication Speed - 1 700 r/min

(Oil) Lubrication Speed - 2 000 r/min

• Model Number:NN4948
• Inner Diameter：240mm Outer Diameter：301mm Width：80mm
• Type：Cylindrical Roller Bearings
• Update date：2023-03-13
• Application:stacker lift platform,Special Equipment,equipment,pump accessories,Forming mold,key lock,building decoration raw materials and accessories,electrostatic protection,other processing,Handling machinery and various industrial machinery,flow control valve
• Similar models:NACHI RC4948 NSK NNCF4948V NTN NN4948K NTN NN4948KW4CS30P4 ISO NNU4948V NSK RS-4948E4 ISO NNU4948K CX NN4948 CX NNU4948V NBS SL024948
• BEARING POWER International Trading Co.,Ltd. specialize in NN4948 products，there is large inventory of NTN NN4948 . We has been built up long-term cooperation with NTN company, could make a bulk order of the NN4948 Which NTN NN4948 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  1217 K	85	150	28	NSK	Self-Aligning Ball Bearings
  239/630-B-K-MB	630	850	165	FAG	Spherical Roller Bearings
  23160-E1A-K-MB1 + AH3160G	280	500	160	FAG	Spherical Roller Bearings
  2319	95	200	67	AST	Self-Aligning Ball Bearings
  32208JR	40	80	24,75	KOYO	Tapered Roller Bearings
  32220A	100	180	49	ZVL	Tapered Roller Bearings
  4T-25877/25820	34,925	73,025	23,812	NTN	Tapered Roller Bearings
  547445	34	72	34	FAG	Angular Contact Ball Bearings
  6205DD	25	52	15	KBC	Deep Groove Ball Bearings
  6208 ZZ	40	80	18	CX	Deep Groove Ball Bearings
  HK0910	9	13	10	KOYO	Needle Roller Bearings
  HM237542/10	174,625	288,925	63,5	ISO	Tapered Roller Bearings
  NJ407-M1	35	100	25	FAG	Cylindrical Roller Bearings
  NK30/20-TN-XL	30	40	20	INA	Needle Roller Bearings
  NUP406	30	90	23	KOYO	Cylindrical Roller Bearings
  NF220E	100	180	34	FAG	CYLINDRICAL ROLLER BEARINGS
  R320P	20	52	15	HOFF	CYLINDRICAL ROLLER BEARINGS
  NUP306	30	72	19	STEYR	CYLINDRICAL ROLLER BEARINGS
  30TPS107				Torrington	THRUST ROLLER BEARING WITH SPHERICAL SEATING RING
  SN-18TA	80	99	7.75	CONSOLIDATED	RUBBER SEALS FOR SN TYPE PILLOW BLOCKS