d - 40 mm

D - 90 mm

B - 23 mm

D₁ - 80,8 mm

D_{a max} - 81 mm

d₂ - 59,9 mm

d_{a min} - 49 mm

d_s - 3,2 mm

n_s - 4,8 mm

r_{a max} - 1,5 mm

r_min - 1,5 mm

m - 0,749 kg / Weight

C_r - 109000 N / Dynamic load rating (radial)

e - 0,23

Y₁ - 2,95

Y₂ - 4,4

C_0r - 107000 N / Static load rating (radial)

Y₀ - 2,89

n_G - 9800 1/min / Limiting speed

n_B - 6100 1/min

C_ur - 14300 N / Fatigue limit load, radial

Main dimensions to DIN 635-2

• Model Number:21308-E1-K
• Inner Diameter：40mm Outer Diameter：90mm Width：23mm
• Type：Spherical Roller Bearings
• Update date：2023-03-14
• Application:industry test,Surveying Surveying Instruments,small diesel generators,Medical room equipment,industrial equipment,circulating pump,Vertical machining,power tools,ventilator anesthesia machine etc,woodworking machinery,aerial work equipment
• Similar models:ISB 21308EKW33+H308 SNR 21308VK FAG 21308-E1-K CX 21308KCW33+H308 NTN 21308CK AST 21308MBK NSK 21308L11ACAM ISB 21308K+AH308 FAG 21308-E1-K+AH308 KOYO 21308RHK
• BEARING POWER International Trading Co.,Ltd. specialize in 21308-E1-K products，there is large inventory of FAG 21308-E1-K . We has been built up long-term cooperation with FAG company, could make a bulk order of the 21308-E1-K Which FAG 21308-E1-K 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
  B26	52,388	84,94	22,22	INA	Thrust Ball Bearings
  4305-2RS	25	62	24	CX	Deep Groove Ball Bearings
  4R6202	310,000	430,000	240,000	NTN	Cylindrical Roller Bearings
  52222	95	160	67	KOYO	Thrust Ball Bearings
  6308-2RS C3	40	90	23	PFI	Deep Groove Ball Bearings
  7314BEP	70	150	35	SKF	Angular Contact Ball Bearings
  7956B	280	380	46	NSK	Angular Contact Ball Bearings
  K 22x28x23	22	28		NBS	Needle Roller Bearings
  L 432349/310	205,583	158,75	23,813	SKF	Tapered Roller Bearings
  NJ2215-E-MPA	75	130	31	NKE	Cylindrical Roller Bearings
  SAR1-45SS	45	68	32	NTN	Plain Bearings
  VKBA 3906				SKF	Wheel Bearings
  SN306with21306	30	-	52	SKF	PILLOW BLOCKS
  112-KSFG	60	95	18	MRC	DEEP GROOVE BALL BEARINGS
  29348	240	380		Torrington	SPHERICAL ROLLERTHRUST BEARINGS
  PAJ-4	.5000	1.3125	.3750	RIV	SELF
  3L06	30	55	13	New Departure	DEEP GROOVE BALL BEARINGS
  51414				STEYR	THRUST BALL BEARINGS
  N248	240	440	72	SKF	CYLINDRICAL ROLLER BEARINGS
  7015TGP/4-2RS	75	115	20	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS