d - 26,987 mm

D - 66,421 mm

T - 23,812 mm

B - 25,433 mm

C - 19,05 mm

R - 1,5 mm

r - 1,3 mm

a - -9,4 mm

Da - 60 mm

db - 35 mm

da - 33 mm

Db - 58 mm

Aa - 0,8 mm

Ab - 0,8 mm

Weight - 0,43 Kg

Basic static load rating (C0) - 81,7 kN

Factor (G1) - 19,3

Factor (G2) - 8

Factor (Cg) - 0,0139

Factor (K) - 2,3

Basic dynamic load rating (C90) - 18,4

Basic dynamic load rating (Ca90) - 8

Basic dynamic load rating (C1) - 71 kN

Calculation factor (e) - 0,25

Calculation factor (Y) - 2,36

• Model Number:2688/2631
• Inner Diameter：26,987mm Outer Diameter：66,421mm Width：23,812mm
• Type：Tapered Roller Bearings
• Update date：2025-12-12
• Application:industry test,Storage Tool,diagnostic test paper,medical equipment,Industrial Electromechanical,static control,packaging materials,Cylinder Special,large agricultural machinery,office outdoor camping equipment,stirrer
• Similar models:ISO 2688/2631 NTN 4T-26882/26823 NTN 4T-26886/26830 FBJ 26882/26822A Timken 26884/26824 KOYO 26881R/26830 FBJ 2688/2631 FBJ 26880/26822 NTN 4T-2688/2631 Timken 26882/26824
• BEARING POWER International Trading Co.,Ltd. specialize in 2688/2631 products，there is large inventory of Timken 2688/2631 . We has been built up long-term cooperation with Timken company, could make a bulk order of the 2688/2631 Which Timken 2688/2631 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
  101040/101076XP	40	76,2	51,25	Gamet	Tapered Roller Bearings
  7807CG/GNP42	35	47	7	NTN	Angular Contact Ball Bearings
  6852	260	320	28	NTN	Deep Groove Ball Bearings
  7408	40	110	27	KOYO	Angular Contact Ball Bearings
  7415 B-UX	75	190	90	CX	Angular Contact Ball Bearings
  EE295102/295193	260,35	488,95	120,65	NSK	Cylindrical Roller Bearings
  H71944C	220	300	38	AST	Angular Contact Ball Bearings
  J-47	6,35	11,112	11,13	NSK	Needle Roller Bearings
  NJ317-E-MPA	85	180	41	NKE	Cylindrical Roller Bearings
  NA4908	40	62	22	Timken	Needle Roller Bearings
  NCF30/530V	530	780	185	SKF	Cylindrical Roller Bearings
  PCM 30030550 M	300	305	50	SKF	Plain Bearings
  UCFB205-15	23,8125			FYH	Bearing Units
  UCFL312	60			CX	Bearing Units
  SL183018	90	140	37	INA	CYLINDRICAL ROLLER BEARINGS
  SN315with2315	75	-	100	SKF	PILLOW BLOCKS
  CSXB025	2.5000	3.1250	.3125	INA	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  FL602	2	7	2.8	NTN	DEEP GROOVE BALL BEARINGS
  NAO-10x22x13	10	22	13	CONSOLIDATED	NEEDLE BEARINGS
  FYT-112X	1.7500			CONSOLIDATED	PILLOW BLOCKS