d - 28 mm

D - 68 mm

B - 18 mm

C - 18 mm

rn - 0,5 mm

a - 3,28 mm

b - 1,9 mm

r min. - 1,1 mm

r0 max. - 0,6 mm

D1 - 64,82 mm

da min. - 34,5 mm

da max - 38 mm

Da max. - 61,5 mm

ra max. - 1 mm

Weight - 0,287 Kg

Basic dynamic load rating (C) - 26,7 kN

Basic static load rating (C0) - 14 kN

(Grease) Lubrication Speed - 10 000 r/min

(Oil) Lubrication Speed - 13 000 r/min

Calculation factor (f0) - 12,4

• Model Number:63/28N
• Inner Diameter：28mm Outer Diameter：68mm Width：18mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-17
• Application:tire industry,Broadcasting System,electrocardiograph,metallurgy,metal mold,Water Monitoring,instrumentation instrument,hydraulic control element,Chromatography Products,air shower etc,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving
• Similar models:NKE 6309-2Z Fersa 6304/17B17 ZEN 6319-2Z NTN EC-6308LLB NTN 6321N ISB 6309N ZEN P6306-GB Fersa 6311 NTN AC-6303LLU ISB WB1630105
• BEARING POWER International Trading Co.,Ltd. specialize in 63/28N products，there is large inventory of NSK 63/28N . We has been built up long-term cooperation with NSK company, could make a bulk order of the 63/28N Which NSK 63/28N 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
  239/800RK	800	1060	195	KOYO	Spherical Roller Bearings
  249/800-B-K30-MB	800	1060	258	FAG	Spherical Roller Bearings
  31316A	80	170	42,5	ZVL	Tapered Roller Bearings
  53310U	50	95	34,3	KOYO	Thrust Ball Bearings
  AST850SM 5540	55	60		AST	Plain Bearings
  BS2-2213-2RSK/VT143	120	65	38	SKF	Spherical Roller Bearings
  GEZ 200 ES-2RS	80,963	50,8	44,45	SKF	Plain Bearings
  HH144642/14	200,025	393,7	111,125	ISO	Tapered Roller Bearings
  K105X115X30	105	115	30	ISO	Needle Roller Bearings
  NNCL4968 V	340	460	118	ISO	Cylindrical Roller Bearings
  NUP28/1000	1000	1220	128	CX	Cylindrical Roller Bearings
  RNA4832	175	200	40	INA	Needle Roller Bearings
  UCC324	120		126	FYH	Bearing Units
  NF305E	25	62	17	FAG	CYLINDRICAL ROLLER BEARINGS
  AH24164H	320	300		FAG	WITHDRAWAL SLEEVES
  R220	120	215	40	HOFF	CYLINDRICAL ROLLER BEARINGS
  UCSF207-20S6H1	1.2500			FYH	STAINLESS STEEL PILLOW BLOCKS
  320RT02	320	580	92	Torrington	CYLINDRICAL ROLLER BEARINGS
  52209				STEYR	THRUST BALL BEARINGS
  KF-350CPO	35.0000	36.5000	.7500	CONSOLIDATED	DEEP GROOVE BALL BEARINGS