d - 38 mm

D - 70 mm

B - 38 mm

C - 38 mm

b - 19 mm

r1 min. - 4 mm

r2 min. - 3,5 mm

? - 55,2 Tolerance h14

Weight - 0,57 Kg

Basic dynamic load rating (C) - 44,5 kN

Basic static load rating (C0) - 39,5 kN

1 - Wheel Bearing

• Model Number: 38BWD21
• Inner Diameter：38mm Outer Diameter：70mm Width：38mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-11
• Application:DC generators,food add,plastic rolling,Medical room equipment,industrial supplies,Air,chemical instruments,packaging materials,printing machinery,air purification,Reflective Materials Industrial fabrics
• Similar models:NTN 7238DB KOYO AC5738B KOYO 7038B ISO DAC38740236/3337,99 NTN 7938DT SKF 71938CD/HCP4AH1 CX 7238ATBP4 ISO 3810-2RS CX 71838ATBP4 CX 7238B-UX
• BEARING POWER International Trading Co.,Ltd. specialize in 38BWD21 products，there is large inventory of NSK 38BWD21 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 38BWD21 Which NSK 38BWD21 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
  1204K+H204	20	47	14	ISO	Self-Aligning Ball Bearings
  21314K	70	150	35	NTN	Spherical Roller Bearings
  23228CC5S3W33	140	250	88	AST	Spherical Roller Bearings
  6008-2Z-NR	40	68	15	NKE	Deep Groove Ball Bearings
  71902 CD/P4A	15	28	7	SKF	Angular Contact Ball Bearings
  7307CDF	35	80	21	CYSD	Angular Contact Ball Bearings
  AST11 30080	300	305		AST	Plain Bearings
  EW1-1/2	38,1	58,75	12,7	INA	Thrust Ball Bearings
  F698H	8	19	6	AST	Deep Groove Ball Bearings
  HM212049/HM212011	66,675	122,238	38,1	FBJ	Tapered Roller Bearings
  HM807040/10	44,45	104,775	36,512	CX	Tapered Roller Bearings
  K40X56X26H	40	48		KOYO	Needle Roller Bearings
  NU2205	25,000	52,000	18,000	NTN	Cylindrical Roller Bearings
  NU248-E-M1	240	440		FAG	Cylindrical Roller Bearings
  WJ-354112	55,563	65,088		Timken	Needle Roller Bearings
  UCFX10	50		55,6	ISO	Bearing Units
  4460	2.1250	2.3125	3.0000	BERLISS	JOURNAL ROLLER BEARING OUTER RACES
  63102RSNR	50	110	27	SKF	DEEP GROOVE BALL BEARINGS
  2217	85	150	36	STEYR	SELF
  CRM40	5.0000	10.0000	2.0000	SKF	CYLINDRICAL ROLLER BEARINGS