d - 40 mm

D - 80 mm

B - 28 mm

d₂ - - 47.2 mm

D₁ - - 72.8 mm

b - 6 mm

K - 3 mm

r_1,2 - min. - 1.1 mm

d_a - min. - 45 mm

d_a - max. - 47 mm

D_a - max. - 73 mm

r_a - max. - 1 mm

Basic dynamic load rating - C - 98.5 kN

Basic static load rating - C₀ - 91.5 kN

Fatigue load limit - P_u - 10 kN

Limiting speed - 3900 r/min

Calculation factor - e - 0.28

Calculation factor - Y₁ - 2.4

Calculation factor - Y₂ - 3.6

Calculation factor - Y₀ - 2.5

Weight - 0.55 kg

• Model Number: BS2-2208-2RSK/VT143
• Inner Diameter：80mm Outer Diameter：40mm Width：28mm
• Type：Spherical Roller Bearings
• Update date：2025-12-11
• Application:sleep monitoring,enzyme,equipment and,wheel lathe,Animal Tracking,marine test,paint paint,ventilation equipment,ship special,tobacco machinery,forming machine
• Similar models:ISB 22208 KOYO 22208RHRK CX 22208KCW33+AH308 SNR 22208EMW33 SNR 22208EMKW33 SKF 22208E SKF BS2-2208-2RS/VT143 NKE 22208-E-K-W33 FAG 22208-E1-K+H308 FAG 22208-E1-K+AH308
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• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  1219-K-M-C3 + H219	85	170	32	FAG	Self-Aligning Ball Bearings
  239/630-B-K-MB + AH39/630-H	600	850	165	FAG	Spherical Roller Bearings
  7038B	190	290	46	KOYO	Angular Contact Ball Bearings
  47890/47820	92,075	146,05	33,338	Fersa	Tapered Roller Bearings
  4T-A4050/A4138	12,7	34,988	10,998	NTN	Tapered Roller Bearings
  51205	25	47	15	NACHI	Thrust Ball Bearings
  663A/653	82,55	146,05	41,275	Timken	Tapered Roller Bearings
  6906ZZ	30	47	9	KOYO	Deep Groove Ball Bearings
  BNH 021	105	160	26	NACHI	Angular Contact Ball Bearings
  CLB40	40	52		Samick	Linear Bearings
  NF1984	420	560	65	ISO	Cylindrical Roller Bearings
  RNA 6917U	100	120	63	IKO	Needle Roller Bearings
  SL182226	130	230	64	ISO	Cylindrical Roller Bearings
  SL182920	100	140	24	ISO	Cylindrical Roller Bearings
  TA 3720 Z	37	47	20	IKO	Needle Roller Bearings
  UCSP209	45			SNR	Bearing Units
  VEX 90 /S/NS 7CE3	90	140	24	SNFA	Angular Contact Ball Bearings
  NU2318E	90	190	64	STEYR	CYLINDRICAL ROLLER BEARINGS
  NBA63525	25.0000	27.0000	1.0000	NSK	ANGULAR CONTACT BALL BEARINGS
  EW-3/4	.7500	1.3125		CONSOLIDATED	THRUST BALL BEARINGS