d - 150 mm

D - 190 mm

B - 40 mm

C - 40 mm

r min. - 1,1 mm

da min. - 156,5 mm

Da max. - 183,5 mm

ra max. - 1 mm

Weight - 2,85 Kg

Basic dynamic load rating (C) - 235 kN

Basic static load rating (C0) - 575 kN

(Grease) Lubrication Speed - 670 r/min

(Oil) Lubrication Speed - 1400 r/min

• Model Number:RSF-4830E4
• Inner Diameter：150mm Outer Diameter：190mm Width：40mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-11
• Application:Rolling mill gear box,scientific instruments,cooling system,Traffic Fire Protection Equipment Security equipment,tray industry,Machine Tool Accessories,clean stationery,flexible processing,Animal Tracking,equipment and,security equipment
• Similar models:KOYO DC4830VW CX NNC4830V IKO TRU304830UU NKE NNCF4830-V NBS SL024830 NACHI RC4830 NTN SL02-4830 NTN SL01-4830 SKF NNCL4830CV INA SL024830
• BEARING POWER International Trading Co.,Ltd. specialize in RSF-4830E4 products，there is large inventory of NSK RSF-4830E4 . We has been built up long-term cooperation with NSK company, could make a bulk order of the RSF-4830E4 Which NSK RSF-4830E4 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
  1114KL	47,625	90	49,21	Timken	Deep Groove Ball Bearings
  161142X/161200HS	142,875	200	92,3	Gamet	Tapered Roller Bearings
  23238A2X	190	340	120	NACHI	Cylindrical Roller Bearings
  5218N	90	160	52.4	NACHI	Angular Contact Ball Bearings
  619/6	6	15	5	ISO	Deep Groove Ball Bearings
  7312BDF	60	130	31	NTN	Angular Contact Ball Bearings
  CX023				CX	Wheel Bearings
  GBR 526828	82,55	107,95	44,45	IKO	Needle Roller Bearings
  MJT4.3/4	120,65	254	50,8	RHP	Angular Contact Ball Bearings
  NNCF 4844 CV	270	220	50	SKF	Cylindrical Roller Bearings
  NU216 E	80	140	26	CX	Cylindrical Roller Bearings
  RLM912	9	16	12	NSK	Needle Roller Bearings
  TLAM 2016	20	26	16	IKO	Needle Roller Bearings
  MMRJN12E	12.0000	21.5000	3.7500	R&M	CYLINDRICAL ROLLER BEARINGS
  NUKD90	30	90	35	FAG (Old No.)	NEEDLE BEARINGS
  MI-56	3.5000		2.0100	McGill	NEEDLE BEARINGS
  205-SFF-ST	25	52	15	MRC	DEEP GROOVE BALL BEARINGS
  23056	280	420	106	CONSOLIDATED	SPHERICAL ROLLER BEARINGS
  WS81172	360	436		CONSOLIDATED	THRUST ROLLER BEARINGS
  11/2x19/16x11/4	1.5000	1.5625	1.2500	CONSOLIDATED	JOURNAL ROLLER BEARING OUTER RACES