Fw - 63 mm

Ew - 70 mm

Bc - 21 mm

Weight - 0,075 Kg

Basic dynamic load rating (C) - 45 kN

Basic static load rating (C0) - 100,5 kN

(Oil) Lubrication Speed - 7 100 r/min

• Model Number: K 63x70x21
• Inner Diameter：63mm Outer Diameter：70mm Width：mm
• Type：Needle Roller Bearings
• Update date：2025-12-17
• Application:switch,survey accessories,machine lathe,light therapy instrument,electromagnetic clutch,hook,powder metallurgy,sewage pump,security,car instrument,Tool
• Similar models:NTN MR324120+MI-263220 KOYO RF505630 NTN K55×63×32 NSK HJ-567232+IR-475632 NTN KV63X71X50.3ZW CX K55x63x20 NSK FWF-404630 NBS K55x63x20 IKO GBR263516 KOYO TVK6378L
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• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  14116/14283	30,226	72,085	22,385	FBJ	Tapered Roller Bearings
  21317 KCW33+H317	85	180	41	ISO	Spherical Roller Bearings
  32216	80	140	35,25	ISB	Tapered Roller Bearings
  89413	65	140		CX	Thrust Roller Bearings
  95525/95925	133,35	234,95	63,5	NSK	Cylindrical Roller Bearings
  FYRP 2 3/16-18	55,562	82,55	127	SKF	Bearing Units
  K25X31X17H	25	31		KOYO	Needle Roller Bearings
  MR52ZZ	2	5	2,5	ISB	Deep Groove Ball Bearings
  N 210 ECP	90	50	20	SKF	Thrust Ball Bearings
  T-LM451349/LM451310D+A	266,7	355,6	127	NTN	Tapered Roller Bearings
  SA35ET-2RS	35		25	AST	Plain Bearings
  SIL45TXE-2LS	45			SKF	Plain Bearings
  TUF1 30.260	30	34		CX	Plain Bearings
  UCF207-23	36,5125			FYH	Bearing Units
  NUKR62C	24	62	29	FAG	NEEDLE BEARINGS
  TREL-4	.2500		.3750	Spherco	ROD ENDS
  XLS-20	20.0000	26.5000	3.2500	NH	DEEP GROOVE BALL BEARINGS
  N207	35	72	17	SKF	CYLINDRICAL ROLLER BEARINGS
  61936-ZZ	180	250	33	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  AW-222	110	200	3.5000	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS