d - 50 mm

D - 110 mm

B - 27 mm

D₁ - 89,8 mm

D_{a max} - 99 mm

d₂ - 67,7 mm

d_{a min} - 61 mm

d_s - 3,2 mm

n_s - 4,8 mm

r_{a max} - 2 mm

r_min - 2 mm

m - 1,32 kg / Weight

C_r - 129000 N / Dynamic load rating (radial)

e - 0,21

Y₁ - 3,17

Y₂ - 4,72

C_0r - 130000 N / Static load rating (radial)

Y₀ - 3,1

n_G - 9000 1/min / Limiting speed

n_B - 5400 1/min

C_ur - 17300 N / Fatigue limit load, radial

Main dimensions to DIN 635-2

• Model Number:21310-E1
• Inner Diameter：50mm Outer Diameter：110mm Width：27mm
• Type：Spherical Roller Bearings
• Update date：2025-12-23
• Application:Optical Instruments,Industry,car instrument,Wire grinder,stirrer,agricultural testing and analysis equipment and related,electronic components,thread processing machine,security equipment,air conditioning tools,Equipment
• Similar models:FAG 21310-E1-K ISB 21310K+AHX310 FAG 21310-E1-K+AHX310 CX 21310KCW33+AH310 CX 21310CW33 ISO 21310W33 AST 21310MBKW33 FAG 21310-E1 SNR 21310V AST 21310MB
• BEARING POWER International Trading Co.,Ltd. specialize in 21310-E1 products，there is large inventory of FAG 21310-E1 . We has been built up long-term cooperation with FAG company, could make a bulk order of the 21310-E1 Which FAG 21310-E1 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
  21308-E1-K + H308	35	90	23	FAG	Spherical Roller Bearings
  29322-E1	110	190	48	INA	Thrust Roller Bearings
  3NC6002MD4	15	32	9	KOYO	Deep Groove Ball Bearings
  61856 MA	350	280	33	SKF	Deep Groove Ball Bearings
  CEX206-18	28,575	62	48,4	SNR	Deep Groove Ball Bearings
  EGBZ3224-E40	50,8	55,563	38,1	INA	Plain Bearings
  ESC204	20			SNR	Bearing Units
  HM911245/HM911210	60,325	130,175	36,512	Fersa	Tapered Roller Bearings
  KBC180	457,2	473,075	7,938	KOYO	Deep Groove Ball Bearings
  KJ30X35X17	30,000	35,000		NTN	Needle Roller Bearings
  K14×18×11	14	18		NTN	Needle Roller Bearings
  N328	140	300	62	ISO	Cylindrical Roller Bearings
  NU 2307 ECP	80	35	31	SKF	Thrust Ball Bearings
  NUP29/1000	1000	1320	185	CX	Cylindrical Roller Bearings
  SI45ET-2RS	45			LS	Plain Bearings
  SN610	45		70	FAG	PILLOW BLOCKS
  NUTR50	50	90	32	INA	NEEDLE BEARINGS
  R24.2Z	1.5000	2.6250	.5625	SKF	DEEP GROOVE BALL BEARINGS
  KC-90ARO	9.0000	9.7500	.3750	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS
  NCF-2956V	280	380	60	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS