d - 40 mm

D - 90 mm

B - 23 mm

d₁ - - 56.11 mm

D₂ - - 77.7 mm

r_1,2 - min. - 1.5 mm

d_a - min. - 49 mm

D_a - max. - 81 mm

r_a - max. - 1.5 mm

Basic dynamic load rating - C - 45.7 kN

Basic static load rating - C₀ - 36 kN

Fatigue load limit - P_u - 1.5 kN

Reference speed - 14000 r/min

Limiting speed - 8500 r/min

Calculation factor - k_r - 0.05

Mass bearing - 0.64 kg

• Model Number: 308
• Inner Diameter：90mm Outer Diameter：40mm Width：23mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-11
• Application:Rolling mill gear box,scientific instruments,cooling system,Traffic Fire Protection Equipment Security equipment,tray industry,Machine Tool Accessories,clean stationery,flexible processing,Animal Tracking,equipment and,security equipment
• Similar models:Timken 308KG CRAFT UC308 MPZ 6308N PFI 6308-2RSC3 NKE 6308-Z-N ISB 6308-2RZ FYH UC308-24 NTN 6308ZZNR KBC 6308DDF1h SKF 6308/HR11QN
• BEARING POWER International Trading Co.,Ltd. specialize in 308 products，there is large inventory of SKF 308 . We has been built up long-term cooperation with SKF company, could make a bulk order of the 308 Which SKF 308 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
  230/630BK	630	920	212	NTN	Spherical Roller Bearings
  24130 CW33	150	250	100	CX	Spherical Roller Bearings
  6215NR	75	130	25	NACHI	Deep Groove Ball Bearings
  6301ZZ	12	37	12	KBC	Deep Groove Ball Bearings
  7313BEA	65	140	33	NSK	Angular Contact Ball Bearings
  HM911244/11	59,987	130	34,1	ISO	Tapered Roller Bearings
  JH-2016	31,75	41,275	25,4	Timken	Needle Roller Bearings
  LMHM10	10	19		Samick	Linear Bearings
  NH417	85	210	52	CX	Cylindrical Roller Bearings
  NNC4944CV	220	300	80	SKF	Cylindrical Roller Bearings
  PCM 121425 M	12	14	25	SKF	Plain Bearings
  PF 35 RM	35	2,5	10	SKF	Bearing Units
  PSL 611-23-1	260	360	134	PSL	Tapered Roller Bearings
  WJ-384424	60,325	69,85		NSK	Needle Roller Bearings
  SL014976	380	520	140	INA	Cylindrical Roller Bearings
  8008	8	24	.3149	New Departure	DEEP GROOVE BALL BEARINGS
  SN608	35		60	FAG	PILLOW BLOCKS
  SB-22308-SS	40	90	33	McGill	SPHERICAL ROLLER BEARINGS
  NJ2308E	40	90	33	STEYR	CYLINDRICAL ROLLER BEARINGS
  KM-6			7	CONSOLIDATED	LOCKNUTS