d - 440 mm

Fw - 492 mm

D - 600 mm

B - 160 mm

C - 160 mm

r min. - 4 mm

Weight - 127 Kg

Basic dynamic load rating (C) - 2 150 kN

Basic static load rating (C0) - 5 550 kN

(Grease) Lubrication Speed - 850 r/min

(Oil) Lubrication Speed - 1 000 r/min

• Model Number: NNU4988
• Inner Diameter：440mm Outer Diameter：600mm Width：160mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-16
• Application:Broadcasting System,Optical detection,glass processing machine,flexible processing,medical Equipment,metallurgy,Industrial,heating fans,power source,lifting tackle,teaching equipment
• Similar models:NSK NNCF4988V NKE NNCL4988-V NTN NNU4988KC1NAP4 KOYO DC4988VW NTN NNU4988 CX NNU4988KV NTN NNU4988K CX NNU4988K NTN SL02-4988 ISO NNU4988V
• BEARING POWER International Trading Co.,Ltd. specialize in NNU4988 products，there is large inventory of NTN NNU4988 . We has been built up long-term cooperation with NTN company, could make a bulk order of the NNU4988 Which NTN NNU4988 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
  1301	12	37	12	NACHI	Self-Aligning Ball Bearings
  2214K+H314	70	125	31	CX	Self-Aligning Ball Bearings
  47TS694625D-1	343,052	457,098	254	KOYO	Tapered Roller Bearings
  61921	105	145	20	NKE	Deep Groove Ball Bearings
  6230/C3VL2071	270	150	45	SKF	Deep Groove Ball Bearings
  6310	50,000	110,000	27,000	NTN-SNR	Deep Groove Ball Bearings
  713650240				FAG	Wheel Bearings
  FY 1.1/2 TF/VA201	38,5	38,1	14	SKF	Bearing Units
  GB12123	21,8	48	26,7	SNR	Angular Contact Ball Bearings
  GEZ292ES-2RS	292,1	438,15	219,075	LS	Plain Bearings
  RPNA 28/44	44	28	20	SKF	Cylindrical Roller Bearings
  MR-44-N	69,8	88,9	38,1	SIGMA	Needle Roller Bearings
  NU 2316 ECML	170	80	58	SKF	Thrust Ball Bearings
  SR144ZZ	3,175	6,35	2,77876	AST	Deep Groove Ball Bearings
  VKBA 3235				SKF	Wheel Bearings
  HK3512	42		12	FAG	NEEDLE BEARINGS
  RM-8	1.0000	2.5000	.7500	FBC	SELF
  6310K	50	110	27	SKF	DEEP GROOVE BALL BEARINGS
  94618	1.1250	1.6250	1.1250	Hyatt	JOURNAL ROLLER ASSEMBLIES
  MI-23	1.4375		1.2600	CONSOLIDATED	NEEDLE BEARINGS