d - 150 mm

D - 210 mm

B - 60 mm

C - 60 mm

r min. - 2 mm

da min. - 159 mm

Da max. - 201 mm

ra max. - 2 mm

Weight - 6,65 Kg

Basic dynamic load rating (C) - 390 kN

Basic static load rating (C0) - 865 kN

(Grease) Lubrication Speed - 670 r/min

(Oil) Lubrication Speed - 1300 r/min

• Model Number: RSF-4930E4
• Inner Diameter：150mm Outer Diameter：210mm Width：60mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-16
• Application:air shower etc,aerial work equipment,Safety protection,Internal thread type,ventilation fans,electromagnetic clutch,thread processing machine,motor,Laser Measurements,Display Devices,Machine tool accessories
• Similar models:NACHI RC4930 NTN NN4930KC1NAP4 CX NNU4930V ISO SL024930 NACHI NNU4930K NTN NNU4930C1NAP4 NTN NNU4930 NSK RSF-4930E4 NSK NN4930MB NTN NN4930
• BEARING POWER International Trading Co.,Ltd. specialize in RSF-4930E4 products，there is large inventory of NSK RSF-4930E4 . We has been built up long-term cooperation with NSK company, could make a bulk order of the RSF-4930E4 Which NSK RSF-4930E4 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
  1303	17	47	14	CX	Self-Aligning Ball Bearings
  21310EAKE4	50	110	27	NSK	Spherical Roller Bearings
  2217K+H317	85	150	36	ISO	Self-Aligning Ball Bearings
  4T-CR-0574	26	47	15	NTN	Tapered Roller Bearings
  6336	380	180	75	SKF	Deep Groove Ball Bearings
  7056 A-UX	280	420	130	CX	Angular Contact Ball Bearings
  7203UCG/GNP42	17	40	12	NTN	Angular Contact Ball Bearings
  HK506038	50	60	38	CX	Cylindrical Roller Bearings
  NJ320-E-M6+HJ320-E	100	215	47	NKE	Cylindrical Roller Bearings
  NCF2928-V	140	180	30	NKE	Cylindrical Roller Bearings
  NNU4940	200	280	80	KOYO	Cylindrical Roller Bearings
  PFD 3/4 TR	19.05		31	SKF	Bearing Units
  ZARN75155-TV	75	155	100	INA	Complex Bearings
  G-53	4.5000	6.7500		Aetna	THRUST BALL BEARINGS
  54210-U				STEYR	THRUST BALL BEARINGS WITH SPHERICAL SEATING RINGS
  NC307	35	80	21	RHP	CYLINDRICAL ROLLER BEARINGS
  HK2526	32		26	SKF	NEEDLE BEARINGS
  77510	50	90	20	New Departure	DEEP GROOVE BALL BEARINGS
  NJ-2332V	160	340	114	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  A-6212WB	60	110	2.8750	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS