d - 1,191 mm

D - 3,967 mm

B - 1,588 mm

C - 1,588 mm

r min. - 0,08 mm

L - 0,124 mm

L1 - 0,081 mm

Basic dynamic load rating (C) - 0,158 kN

Basic static load rating (C0) - 0,044 kN

• Model Number: RI-21/2
• Inner Diameter：1,191mm Outer Diameter：3,967mm Width：1,588mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-18
• Application:Flame Cutting,engineering machinery,pipe fittings Steel industry,supporting facilities,hook,heating fans,Traffic Fire Protection Equipment Security equipment,machining,ultra-quiet generators,chamfering machine etc,plastic molding
• Similar models:KOYO 6211-2RD NACHI 6210ZE Timken 221K ISB 6219-2RS NTN UC214D1 CRAFT UC218 NSK 6210NR NACHI 6210NKE NTN 6210LLB PFI WIR210-31
• BEARING POWER International Trading Co.,Ltd. specialize in RI-21/2 products，there is large inventory of NMB RI-21/2 . We has been built up long-term cooperation with NMB company, could make a bulk order of the RI-21/2 Which NMB RI-21/2 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.

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  32316-A	80	170	61,5	FAG	Tapered Roller Bearings
  32321-A	105	225	81,5	FAG	Tapered Roller Bearings
  4310	50	110	40	ISO	Deep Groove Ball Bearings
  5207N	35	72	27	NACHI	Angular Contact Ball Bearings
  6300-2Z	10	35	11	SKF	Deep Groove Ball Bearings
  AC5034B	250	340	35	KOYO	Angular Contact Ball Bearings
  F624	4	13	5	KOYO	Deep Groove Ball Bearings
  K18X23X20	18,000	23,000		NTN	Needle Roller Bearings
  K 81117-TVPB	85	110	7,5	NKE	Thrust Roller Bearings
  LL566848/LL566810	403,225	460,375	28,575	ISB	Tapered Roller Bearings
  NA211-35	55,5625	100	55,5	KOYO	Deep Groove Ball Bearings
  QJ1096	480	700	100	CX	Angular Contact Ball Bearings
  RNA4830	165	190	40	SKF	Needle Roller Bearings
  RNNU11501	575,000	950,000	270,000	NTN	Cylindrical Roller Bearings
  W211PP3	38,1	100	33,324	CYSD	Deep Groove Ball Bearings
  RA110RR	1.6250	3.3465	.7480	FAF	BALL BEARINGS
  5303-SBKZZ	17	47	22.2	MRC	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  K-18x22x20	18	22	20	CONSOLIDATED	NEEDLE BEARINGS
  HMLL-79T			30	CONSOLIDATED	WITHDRAWAL NUTS
  1213	65	120	23	CONSOLIDATED	SELF