d - 38 mm

D - 53 mm

B - 20 mm

F - 43 mm

r_1,2 - min. - 0.3 mm

s - 0.5 mm

d_a - min. - 40 mm

D_a - max. - 51 mm

r_a - max. - 0.3 mm

Basic dynamic load rating - C - 27.5 kN

Basic static load rating - C₀ - 55 kN

Fatigue load limit - P_u - 6.8 kN

Reference speed - 9500 r/min

Limiting speed - 11000 r/min

Mass bearing - 0.132 kg

• Model Number:NKI 38/20
• Inner Diameter：53mm Outer Diameter：38mm Width：20mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-11
• Application:hardware,Vertical machining,quality inspection equipment,Cylinder Pneumatic Treatment Element,set bacteria instrument,Industrial,tapered grinder,car and accessories,gantry processing,meat products machine,Cleaning equipment
• Similar models:NSK STF380RV5411g NTN NUP1038 KOYO NNU4938K NACHI 22238E CX BK303832 ISB NNU4938K/SPW33 ISO NU338 NACHI NJ338 ISO HK3816 ISO N3038
• BEARING POWER International Trading Co.,Ltd. specialize in NKI38/20 products，there is large inventory of SKF NKI 38/20 . We has been built up long-term cooperation with SKF company, could make a bulk order of the NKI 38/20 Which SKF NKI38/20 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
  2211-2RS KTN9+H311	50	100	25	ISB	Self-Aligning Ball Bearings
  160098X/160152XG	98,425	152,4	92	Gamet	Tapered Roller Bearings
  230/670-B-K-MB + AH30/670A-H	630	980	230	FAG	Spherical Roller Bearings
  30310	50	110	29,25	Timken	Tapered Roller Bearings
  6811NR	55	72	9	NACHI	Deep Groove Ball Bearings
  344/332	40	80	21	Fersa	Tapered Roller Bearings
  FBN-141820-E1	14	18		NSK	Needle Roller Bearings
  HR60KBE042+L	60	110	53	NSK	Tapered Roller Bearings
  J-1010	15,875	20,638	15,88	NSK	Needle Roller Bearings
  NKIB 5904	20	37	23	ISO	Complex Bearings
  NUP 2204	20	47	18	SIGMA	Cylindrical Roller Bearings
  PCZ 2824 M	44,45	49,213	38,1	SKF	Plain Bearings
  RNA6906	35	47	30	ZEN	Needle Roller Bearings
  UCFS318-56	88,9			FYH	Bearing Units
  NU2319E	95	200	67	SKF	CYLINDRICAL ROLLER BEARINGS
  2207E	35	72	23	SKF	SELF
  6107P	35	62	14	NH	DEEP GROOVE BALL BEARINGS
  X2.5ZZ	2.5	7	3	SKF	DEEP GROOVE BALL BEARINGS
  NKX-20	30	20		CONSOLIDATED	NEEDLE BEARINGS
  SS6009-2RS	45	75	16	CONSOLIDATED	DEEP GROOVE BALL BEARINGS