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：2025-12-11
• Application:Laser Cutting,Display Devices,medical equipment,diving equipment,Industrial Adhesive,pressure control valve,Broadcasting System,Optical detection,sample cup,powder metallurgy,Low-voltage electrical equipment
• Similar models:FAG 21310-E1 CX 21310CW33 ISB 21310K ISB 21310 SKF 21310E ISO 21310KCW33+AH310 KOYO 21310RHK NTN 21310CK FAG 21310-E1-K CX 21310KCW33
• 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
  13687/13621	38,1	69,012	19,05	NSK	Tapered Roller Bearings
  22348R	240	500	155	KOYO	Spherical Roller Bearings
  4T-27695/27620	84,975	125,412	25,4	NTN	Tapered Roller Bearings
  6205NR	25	52	15	NACHI	Deep Groove Ball Bearings
  6455/6420-B	57,15	149,225	54,229	Timken	Tapered Roller Bearings
  AST20 28IB16	44,45	49,2252		AST	Plain Bearings
  AST50 80IB60	127			AST	Plain Bearings
  BD1B 351890 A	1380	1540	130	ISB	Thrust Ball Bearings
  BRI 82016	12,7	31,75	25,65	IKO	Needle Roller Bearings
  NAO17x30x13	17	30	13	ISO	Cylindrical Roller Bearings
  NU 217 E	85	150	28	NACHI	Cylindrical Roller Bearings
  R2ZZ	3,175	9,525	3,96748	AST	Deep Groove Ball Bearings
  MI-54	3.3750		2.0100	McGill	NEEDLE BEARINGS
  SSR-6	.3750	.8750	.2187	New Departure	DEEP GROOVE BALL BEARINGS
  ELP10				RIV	THRUST BALL BEARINGS
  RNA4906	47		17	INA	NEEDLE BEARINGS
  SDAF-618	3.1875			Torrington	PILLOW BLOCKS
  6300-2RSNR	10	35	11	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  NU-19/750E	750	1000	112	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  BT-85-391	8.5000	11.5000		CONSOLIDATED	THRUST BALL BEARINGS