d - 190 mm

Fw - 212 mm

D - 270 mm

B - 200 mm

C - 200 mm

r min. - 2,5 mm

r1 min. - 2,5 mm

Weight - 37,5 Kg

Basic dynamic load rating (C) - 1 260 kN

Basic static load rating (C0) - 3 100 kN

• Model Number: 4R3821
• Inner Diameter：190mm Outer Diameter：270mm Width：200mm
• Type：Cylindrical Roller Bearings
• Update date：2025-04-21
• Application:intermediate,natural instruments,extruder,Technical Equipment,electrostatic protection,multi-knife lathe,Surveying Surveying Instruments,axle lathe,journal lathe,DC generators,raw material accessories
• Similar models:NTN 4R3821 INA F-223821
• BEARING POWER International Trading Co.,Ltd. specialize in 4R3821 products，there is large inventory of NTN 4R3821 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4R3821 Which NTN 4R3821 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
  22311-E1-K-T41A	55	120	43	FAG	Spherical Roller Bearings
  22348-E1A-K-MB1 + H2348X	220	500	155	FAG	Spherical Roller Bearings
  23056	280	420	106	ISB	Spherical Roller Bearings
  29460	300	540	145	Timken	Thrust Roller Bearings
  6208LH	40,000	80,000	18,000	NTN	Deep Groove Ball Bearings
  7040 B	200	310	51	ISO	Angular Contact Ball Bearings
  AST20 28050	280	285		AST	Plain Bearings
  7300BDF	10	35	11	NTN	Angular Contact Ball Bearings
  837/832	76,2	168,275	53,975	Timken	Tapered Roller Bearings
  BAM 1010	15,875	20,638	15,88	IKO	Needle Roller Bearings
  GEG15N	15	30	16	LS	Plain Bearings
  HK2516D	25,000	32,000	16,000	NTN	Needle Roller Bearings
  HS71902-C-T-P4S	15	28	7	FAG	Angular Contact Ball Bearings
  K 80x88x40 - ZW	80	88		NBS	Needle Roller Bearings
  NP3336	180	380	150	ISO	Cylindrical Roller Bearings
  NU 311	55	120	29	NACHI	Cylindrical Roller Bearings
  UCFL324	120			FYH	Bearing Units
  1605DS	.3125	.9062	.3125	NICE	DEEP GROOVE BALL BEARINGS
  NK110/30	130		30	INA	NEEDLE BEARINGS
  GEZ-408ES-2RS	4.5000	7.0000	3.9375	CONSOLIDATED	SPHERICAL PLAIN BEARINGS