d - 40 mm

D - 90 mm

B - 23 mm

C - 23 mm

r min. - 1,5 mm

da min. - 48,5 mm

Da max. - 81,5 mm

ra max. - 1,5 mm

Weight - 0,77 Kg

Basic dynamic load rating (C) - 85,7 kN

Basic static load rating (C0) - 95,5 kN

(Grease) Lubrication Speed - 4100 r/min

(Oil) Lubrication Speed - 5500 r/min

Calculation factor (e) - 0,26

Calculation factor (Y0) - 2,5

Calculation factor (Y1) - 2,55

Calculation factor (Y2) - 3,8

• Model Number:21308RHK
• Inner Diameter：40mm Outer Diameter：90mm Width：23mm
• Type：Spherical Roller Bearings
• Update date：2025-12-12
• Application:Textile Accessories,Hair styling device,car shock absorber,Vertical pull,plastic rolling,Microwave Equipment,hydraulic pump,air shower etc,Laser Devices,decoration machinery,embroidery cloth
• Similar models:ISO 21308KW33 CX 21308CW33 SKF 21308E FAG 21308-E1 ISO 21308W33 AST 21308MB KOYO 21308RHK FAG 21308-E1-K+H308 CX 21308KCW33+AH308 FAG 21308-E1-K
• BEARING POWER International Trading Co.,Ltd. specialize in 21308RHK products，there is large inventory of KOYO 21308RHK . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 21308RHK Which KOYO 21308RHK 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
  21306	30	72	19	ISB	Spherical Roller Bearings
  22334EKF800	170,000	360,000	120,000	SNR	Thrust Roller Bearings
  24144R	220	370	150	KOYO	Spherical Roller Bearings
  33110	50	85	26	NTN	Tapered Roller Bearings
  4314 ATN9	150	70	51	SKF	Deep Groove Ball Bearings
  6005G15	25,000	47,000	12,000	SNR	Deep Groove Ball Bearings
  7324WN MBR	120	260	55	Timken	Angular Contact Ball Bearings
  95451D/95975	114,3	247,65	139,7	Timken	Tapered Roller Bearings
  H969249/H969210	406,4	762	180,975	Timken	Tapered Roller Bearings
  M274149D/M274110/M274110DG2	501,65	711,2	520,7	NTN	Tapered Roller Bearings
  NK9/12T2	9	16	12	NTN	Needle Roller Bearings
  NU2311 ET	55	120	43	NSK	Cylindrical Roller Bearings
  SDE30	30	47	52,1	KOYO	Linear Bearings
  SRW1-4ZZ	1,98374	6,35		AST	Deep Groove Ball Bearings
  SN609	40		70	SKF	PILLOW BLOCKS
  AZ557816			6	IKO	THRUST ROLLER BEARINGS
  D-37	4.4687	2.7500		INA	THRUST BALL BEARINGS
  MB-30	150	171	14	SKF	LOCKWASHERS
  25x35x7mm	25	35	7	CONSOLIDATED	OIL SEALS
  WH-4A			1.1250	CONSOLIDATED	LINEAR RECIRCULATING BALL BEARING