d - 280 mm

D - 380 mm

B - 100 mm

C - 100 mm

d1 - 318 mm

r min. - 2.1 mm

D1 - 342.5 mm

da min. - 293 mm

Da max. - 367 mm

ra max. - 2 mm

Weight - 33.9 Kg

Basic dynamic load rating (C) - 1110 kN

Basic static load rating (C0) - 2780 kN

(Grease) Lubrication Speed - 350 r/min

(Oil) Lubrication Speed - 700 r/min

• Model Number: RB4956
• Inner Diameter：280mm Outer Diameter：380mm Width：100mm
• Type：Cylindrical Roller Bearings
• Update date：2025-04-22
• Application:lifting upgrade,wheel lathe,Storage Tool,Hair styling device,hydraulic connector,Flame Cutting,baler,Handling machinery and various industrial machinery,axle lathe,Solenoid Valves,lifting tackle
• Similar models:NBS SL024956 NTN NNU4956KC1NAP4 PSL NNU4956W33M NACHI NNU4956K CX NN4956 SKF NNCF4956CV CX NNU4956 CX NNCL4956V CX NNC4956V ISO NNCL4956V
• BEARING POWER International Trading Co.,Ltd. specialize in RB4956 products，there is large inventory of NACHI RB4956 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the RB4956 Which NACHI RB4956 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
  16036	180	280	31	FAG	Deep Groove Ball Bearings
  280RF91	280	429		Timken	Cylindrical Roller Bearings
  2B-DE08A70LLXCS	42	80	45	NTN	Angular Contact Ball Bearings
  53322U+U322	110	190		CX	Thrust Ball Bearings
  497/492A	85,725	133,35	30,162	NSK	Tapered Roller Bearings
  7019AC	95	145	24	AST	Angular Contact Ball Bearings
  71915 CD/HCP4AH1	105	75	16	SKF	Angular Contact Ball Bearings
  7317DF	85	180	41	NACHI	Angular Contact Ball Bearings
  ARXJ35X53X3	35,000	53,000	3,000	NTN	Needle Roller Bearings
  NF 1022	110	155		NACHI	Cylindrical Roller Bearings
  NJ410	50	130	31	CRAFT	Cylindrical Roller Bearings
  NK16X26X13N	16,000	26,000	13,000	NTN	Needle Roller Bearings
  XSU 14 0544	474	614		INA	Thrust Roller Bearings
  120HCUL	100	150	24	Barden	ANGULAR CONTACT BALL BEARINGS
  54317U				FAG	THRUST BALL BEARINGS WITH SPHERICAL SEATING RINGS
  RNA4872	440		80	FAG	NEEDLE BEARINGS
  618/800M	800	980	82	FAG	DEEP GROOVE BALL BEARINGS
  HW-21/4				NH	THRUST BALL BEARINGS
  HT-11/4				RHP	THRUST BALL BEARINGS
  59422				CONSOLIDATED	THRUST BALL BEARINGS