d - 50 mm

D - 72 mm

B - 22 mm

C - 22 mm

r min. - 0,6 mm

da min. - 54 mm

Da max. - 68 mm

ra max. - 0,6 mm

Weight - 0,3 Kg

Basic dynamic load rating (C) - 48 kN

Basic static load rating (C0) - 75,5 kN

(Grease) Lubrication Speed - 2000 r/min

(Oil) Lubrication Speed - 4000 r/min

• Model Number: RSF-4910E4
• Inner Diameter：50mm Outer Diameter：72mm Width：22mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-16
• Application:organic raw materials,Logistics Equipment,Equipment,stirrer,medical equipment,plastic rolling,Solenoid Valves,shoe-making machinery,electrocardiograph,clean stationery,squeeze machine etc
• Similar models:IKO NAU4910 KOYO DC4910AVW SKF C4910V NACHI RC4910 NACHI RB4910 SKF C4910K30V IKO NAU4910UU IKO NAG4910UU IKO NAG4910 SKF RNA4910.2RS
• BEARING POWER International Trading Co.,Ltd. specialize in RSF-4910E4 products，there is large inventory of NSK RSF-4910E4 . We has been built up long-term cooperation with NSK company, could make a bulk order of the RSF-4910E4 Which NSK RSF-4910E4 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
  28580R/28521	50,8	92,075	24,608	KOYO	Tapered Roller Bearings
  5203ZZ	17	40	17.5	NACHI	Angular Contact Ball Bearings
  6032-2RSR	160	240	38	FAG	Deep Groove Ball Bearings
  7320DB	100	215	47	NACHI	Angular Contact Ball Bearings
  AX 50 70	50	70	2,8	KOYO	Needle Roller Bearings
  BB1B362699B	30	68,3	19	SKF	Deep Groove Ball Bearings
  GT43	82,55	126,213	25,4	INA	Thrust Ball Bearings
  D14	33,338	59,538	15,875	INA	Thrust Ball Bearings
  FYT 2. FM	50,8			SKF	Bearing Units
  FYTB 20 TDW	20	29,5	11	SKF	Bearing Units
  GEH400HCS	400	580	280	LS	Plain Bearings
  HM89443/HM89411	33,338	76,2	29,37	Timken	Tapered Roller Bearings
  L45449/L45410	29	50,292	14,224	Timken	Tapered Roller Bearings
  NNU4992	460	620	160	KOYO	Cylindrical Roller Bearings
  NP761271/NP998236	49,123	104,775	33,426	Timken	Tapered Roller Bearings
  NU2213 ET	65	120	31	NSK	Cylindrical Roller Bearings
  NUP2220-E-M6	100	180	46	NKE	Cylindrical Roller Bearings
  NUTD2052DZ	20	52	25	FAG (Old No.)	NEEDLE BEARINGS
  SN216with20216	80	-	90	SKF	PILLOW BLOCKS
  4206	30	62	20	STEYR	DEEP GROOVE BALL BEARINGS