d - 40 mm

D - 90 mm

B - 33 mm

C - 33 mm

r1 min. - 1.5 mm

da min. - 48 mm

Da max. - 82 mm

ra max. - 1.5 mm

Weight - 0.925 Kg

Basic dynamic load rating (C) - 44,9 kN

Basic static load rating (C0) - 13,5 kN

(Grease) Lubrication Speed - 6200 r/min

(Oil) Lubrication Speed - 7800 r/min

Calculation factor (e) - 0.43

Calculation factor (Y0) - 1.54

Calculation factor (Y1) - 1.47

Calculation factor (Y2) - 2.27

• Model Number: 2308
• Inner Diameter：40mm Outer Diameter：90mm Width：33mm
• Type：Self-Aligning Ball Bearings
• Update date：2025-12-16
• Application:machining,Digital Generator,Spectrum Products,Special Equipment,van,mechanical and electrical,Low-voltage electrical equipment,hook,universal category,Cylinder Standard,floor industry
• Similar models:KOYO 2308-2RS FAG 2308-2RS-TVH SNR 2308EEG15 SNR 2308G15 NKE 2308-K NSK 2308K CX 2308 NKE 2308 SKF 2308ETN9 CX 2308-2RS
• BEARING POWER International Trading Co.,Ltd. specialize in 2308 products，there is large inventory of NACHI 2308 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 2308 Which NACHI 2308 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
  230/530RHA	530	780	185	KOYO	Spherical Roller Bearings
  23126 KCW33+AH3126	130	210	64	ISO	Spherical Roller Bearings
  AST650 F203025	20	30		AST	Plain Bearings
  4R17002	850,000	1180,000	850,000	NTN	Cylindrical Roller Bearings
  61944	300	220	38	SKF	Deep Groove Ball Bearings
  7056 A	280	420	65	ISO	Angular Contact Ball Bearings
  90RIF399	228,6	395		Timken	Cylindrical Roller Bearings
  BA 1010 Z	15,875	20,638	15,88	IKO	Needle Roller Bearings
  HH221447/HH221410	99,982	190,5	57,15	Timken	Tapered Roller Bearings
  M-44201	69.850	79.375	31.75	KOYO	Needle Roller Bearings
  NA4901R	12	24	13	NTN	Needle Roller Bearings
  NJ218-E-TVP3+HJ218-E	90	160	30	NKE	Cylindrical Roller Bearings
  RXLS 4E	101,6	142,875	22,23	SIGMA	Cylindrical Roller Bearings
  SL045004-PP	20	42	30	NBS	Cylindrical Roller Bearings
  VEB 40 7CE1	40	62	12	SNFA	Angular Contact Ball Bearings
  VKT 8864	65,000	140,000	51,000	SKF	Wheel Bearings
  ATP-158				American	THRUST ROLLER BEARING WITH SPHERICAL SEATING RING
  H3968	340	400		FAG	ADAPTERS
  2MMV9107WI-CRDU	35	62	14	FAF	ANGULAR CONTACT BALL BEARINGS
  SCE2212			.7500	INA	NEEDLE BEARINGS