d_1H - 50 mm

D - 120 mm

B - 29 mm

B_{a min} - 6 mm

c - 13 mm

D₁ - 98,3 mm

D_{a max} - 109 mm

D_m - 75 mm

d - 55 mm

d₂ - 71,6 mm

d_{a max} - 71 mm

d_{b min} - 60 mm

d_s - 3,2 mm

l - 45 mm

n_s - 6,5 mm

r_{a max} - 2 mm

r_min - 2 mm

- H311 / Adapter sleeve

m - 1,28 kg / Weight

m₁ - 0,35 kg

C_r - 160000 N / Dynamic load rating (radial)

e - 0,23

Y₁ - 2,98

Y₂ - 4,44

C_0r - 155000 N / Static load rating (radial)

Y₀ - 2,92

n_G - 8100 1/min / Limiting speed

n_B - 20200 N / Fatigue limit load, radial

Main dimensions to DIN 635-2

• Model Number: 21311-E1-K + H311
• Inner Diameter：50mm Outer Diameter：120mm Width：29mm
• Type：Spherical Roller Bearings
• Update date：2025-12-16
• Application:oral medical device,Logistics Equipment,Broadcasting System,Wire grinder,axle lathe,large agricultural machinery,pump,education model Instruments,coupling type,small appliances,sucker industry
• Similar models:AST 21311MBW33 FAG 21311-E1-K+AHX311 ISO 21311KW33 AST 21311MB KOYO 21311RHK Timken 21311VCSJ ISB 21311K+AHX311 ISB 21311K KOYO 21311RH FAG 21311-E1
• BEARING POWER International Trading Co.,Ltd. specialize in 21311-E1-K+H311 products，there is large inventory of FAG 21311-E1-K + H311 . We has been built up long-term cooperation with FAG company, could make a bulk order of the 21311-E1-K + H311 Which FAG 21311-E1-K+H311 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
  22326-E1-K-T41A + AHX2326G	125	280	93	FAG	Spherical Roller Bearings
  32006-X	30	55	17	NKE	Tapered Roller Bearings
  32218	90	16	42,5	FBJ	Tapered Roller Bearings
  33109F	45	80	26	Fersa	Tapered Roller Bearings
  4303	17	47	19	ISO	Deep Groove Ball Bearings
  KBFL 60	60	90		NBS	Linear Bearings
  K64X70X27.1	64,000	70,000		NTN	Needle Roller Bearings
  NKIA 59/22	22	39	23	ISO	Complex Bearings
  NP 226	130	204		NACHI	Cylindrical Roller Bearings
  R10-2RS C3	15,875	34,925	8,732	PFI	Deep Groove Ball Bearings
  TSF 10	10	22	14	ISB	Plain Bearings
  SILA50ES-2RS	50			SKF	Plain Bearings
  TSM 50 RB	50			ISB	Spherical Roller Bearings
  ZB1.25.1534.400-1SPPN	1402	1619	68	ISB	Thrust Ball Bearings
  RBY13/8	.3750	1.3750	.8125	RBC	YOKE TYPE TRACK ROLLER
  MR-48			1.7500	McGill	NEEDLE BEARINGS
  7304BEAG(Y/P)	20	52	15	STEYR	ANGULAR CONTACT BALL BEARINGS
  6315-RS	75	160	37	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  NU-434	170	420	92	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  R-360-LL	60	130	31	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS