(dimensions in mm)

Bearing Type - Shielded

Bore Dia (d) - 40.0000

Outer Dia (D) - 90.0000

Width (B) - 23.0000

Radius (min) (rs) - 1.500

Dynamic Load Rating (Cr) - 40,700

Static Load Rating (Cor) - 24,000

Max Speed (Grease) (X1000 RPM) - 8

Max Speed (Oil) (X1000 RPM) - 9

Max. Shaft Shoulder Dia. Inner (Ui) - 48.0

Min. Housing Shoulder Dia., Outer (Uo) - 82.000

Ball Qty - 8

Ball Dia (Dw) - 15.0810

Weight (g) - 620.00

Precision - A1

Standard Clearance - C0

Material - 52100 Chrome steel (or equivalent)

ABEC Grades 1, 3, 5, 7, and 9 are available.

Two metal shields = (ZZ), also available with a single metal shield = (Z).

• Model Number:6308ZZ
• Inner Diameter：40mm Outer Diameter：90mm Width：23mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-16
• Application:Liposuction device,office outdoor camping equipment,noise inspection,wall industry,equipment,ultra-quiet generators,sleep monitoring,chromatography,mechanical annex,atomizer class,relay
• Similar models:ISB 6308-RS NTN 6308N CYSD W6308-2RS NTN 6308LLH SNR 6308NRZ SKF 6308/HR11TN SIGMA 6308 ZEN 6308 CYSD 6308-Z NTN-SNR 6308NR
• BEARING POWER International Trading Co.,Ltd. specialize in 6308ZZ products，there is large inventory of AST 6308ZZ . We has been built up long-term cooperation with AST company, could make a bulk order of the 6308ZZ Which AST 6308ZZ 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
  18780/18720	46,038		17,462	KOYO	Tapered Roller Bearings
  30244 A	220	400	72	CX	Tapered Roller Bearings
  4T-15100/15250X	25,4	63,5	20,638	NTN	Tapered Roller Bearings
  B40-210UR	40	80	16	NSK	Deep Groove Ball Bearings
  6009-2RD	45	75	16	KOYO	Deep Groove Ball Bearings
  7218B	90	160	30	CYSD	Angular Contact Ball Bearings
  CR-3913	196,85	241,3	23,812	NTN	Tapered Roller Bearings
  NK30/30-TV	30	40	30	INA	Needle Roller Bearings
  NNU4932K	160	220	60	CX	Cylindrical Roller Bearings
  NU230-E-MA6	150	270	45	NKE	Cylindrical Roller Bearings
  NUP5224	120	215	76,2	ISO	Cylindrical Roller Bearings
  RNA 22/8.2RS	12	24	11,8	SKF	Cylindrical Roller Bearings
  S4209	45	85	23	ZEN	Deep Groove Ball Bearings
  LS-261/2	8.5000	14.0000	2.0000	FAG	DEEP GROOVE BALL BEARINGS
  TLAM910	13		10	IKO	NEEDLE BEARINGS
  SN508	35		60	SKF	PILLOW BLOCKS
  LS0619	6	19		INA	THRUST NEEDLE BEARINGS
  1221F	105	190	36	FED	DEEP GROOVE BALL BEARINGS
  MS-1	.2500	1.3125	.5625	FBC	DEEP GROOVE BALL BEARINGS
  SS61810-ZZ	50	65	7	CONSOLIDATED	DEEP GROOVE BALL BEARINGS