(dimensions in mm)

Bearing Type - Sealed

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 rubber seals = (2RS), also available with a single rubber seal = (RS).

• Model Number: 6308-2RS
• Inner Diameter：40mm Outer Diameter：90mm Width：23mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-11
• Application:Ball screw,Cutting Machine,injection molding machine,ventilation fans,floor industry,teaching equipment,engine,industrial equipment,luminescent reagent,natural instruments,car and accessories
• Similar models:NACHI 6308NR SKF 6308 NTN AC-6308LLB NTN EC-6308 CYSD 6308-2RS ISO 6308 NKE 6308-2Z-N NTN 6308ZZD2 KOYO 6308NR FBJ 6308-2RS
• BEARING POWER International Trading Co.,Ltd. specialize in 6308-2RS products，there is large inventory of AST 6308-2RS . We has been built up long-term cooperation with AST company, could make a bulk order of the 6308-2RS Which AST 6308-2RS 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
  02876/02820	31.75	73,025	22,225	Timken	Tapered Roller Bearings
  22330MBKW33	150	320	108	AST	Spherical Roller Bearings
  33111F	55	95	30	Fersa	Tapered Roller Bearings
  6013-2RS	65	100	18	CYSD	Deep Groove Ball Bearings
  6207h	35	72	18.25	KBC	Deep Groove Ball Bearings
  7004 B	20	42	12	ISO	Angular Contact Ball Bearings
  71918HVDUJ74	90	125	36	SNR	Angular Contact Ball Bearings
  HK2820	28	35	20	NTN	Needle Roller Bearings
  LMKM13UU	13	23		Samick	Linear Bearings
  NF3228	140	250	88	CX	Cylindrical Roller Bearings
  NP29/530	530	710	106	ISO	Cylindrical Roller Bearings
  UCT313	65			KOYO	Bearing Units
  SN510	45		60	FAG	PILLOW BLOCKS
  ZARF55145TN	55	145		INA	NEEDLE BEARINGS
  21507-77	.4375	.9062	.3125	General	DEEP GROOVE BALL BEARINGS
  208NPPB	40	80	18	INA	DEEP GROOVE BALL BEARINGS
  6116	80	125	22	NH	DEEP GROOVE BALL BEARINGS
  CRSBC-56	1.3750	3.5000	2.0000	Torrington	NEEDLE BEARINGS
  5208E-2RS	40	80	30.2	CONSOLIDATED	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  XW-3				CONSOLIDATED	THRUST BALL BEARINGS