d - 6,35 mm

D - 12,7 mm

B - 3,175 mm

C - 3,175 mm

r min. - 0,15 mm

da min. - 7,6 mm

Da max. - 11,5 mm

ra max. - 0,15 mm

Weight - 0,00153 Kg

Basic dynamic load rating (C) - 1,08 kN

Basic static load rating (C0) - 0,44 kN

(Grease) Lubrication Speed - 40 000 r/min

(Oil) Lubrication Speed - 50 000 r/min

• Model Number:R 188
• Inner Diameter：6,35mm Outer Diameter：12,7mm Width：3,175mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-25
• Application:squeeze machine etc,Plastic molding,wall industry,Body shaping,Garment Accessories,Industrial Electromechanical,X-ray Equipment,Blood coagulation reagent,reducer,Textile Accessories,switch
• Similar models:ZEN R188 SKF D/WR188-2Z ZEN FR188 ISO 61884 AST SFRW188 SKF 61884MA NSK FR188 ISB R188 ISB FR188 CX 61880
• BEARING POWER International Trading Co.,Ltd. specialize in R188 products，there is large inventory of NSK R 188 . We has been built up long-term cooperation with NSK company, could make a bulk order of the R 188 Which NSK R188 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
  150RJ92	150	250		Timken	Cylindrical Roller Bearings
  367/362	45	90	20	Timken	Tapered Roller Bearings
  AST650 F304050	30	40		AST	Plain Bearings
  4231/600G2	600	980	388	NTN	Tapered Roller Bearings
  51260X	300	420	95	NSK	Thrust Ball Bearings
  624	4	13	5	NTN	Deep Groove Ball Bearings
  6921-RZ	105	145	20	CYSD	Deep Groove Ball Bearings
  71919 ACB/HCP4AL	130	95	18	SKF	Angular Contact Ball Bearings
  EE231462/231976CD+X2S-231462	371,475	501,65	155,575	Timken	Tapered Roller Bearings
  FJ-2212	22	28	12	NSK	Needle Roller Bearings
  K12X15X13H	12	15		Timken	Needle Roller Bearings
  HM813844/HM813815-B	66,675	130,2	36,512	Timken	Tapered Roller Bearings
  NA4828	140	175	35	INA	Needle Roller Bearings
  SL181856	280	350	33	ISO	Cylindrical Roller Bearings
  UCFL205E	25			KOYO	Bearing Units
  XAA33111/Y33111	55	95	30	Timken	Tapered Roller Bearings
  3315	75	160	68.3	FAG	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  LR90				RIV	THRUST BALL BEARINGS WITH SPHERICAL SEATING RING
  17BK	80	170	39	RIV	DEEP GROOVE BALL BEARINGS
  SI40ES	40		28	SKF	ROD ENDS