d - 240 mm

D - 440 mm

B - 72 mm

d₁ - - 313 mm

D₁ - - 365 mm

F - 295 mm

r_1,2 - min. - 4 mm

s - 3.4 mm

d_a - min. - 257 mm

d_a - max. - 288 mm

d_b - min. - 317 mm

D_a - max. - 423 mm

r_a - max. - 3 mm

Basic dynamic load rating - C - 952 kN

Basic static load rating - C₀ - 1370 kN

Fatigue load limit - P_u - 129 kN

Reference speed - 1600 r/min

Limiting speed - 2200 r/min

Calculation factor - k_r - 0.15

Mass bearing - 53 kg

• Model Number: NJ 248 MA
• Inner Diameter：440mm Outer Diameter：240mm Width：72mm
• Type：Thrust Ball Bearings
• Update date：2025-12-14
• Application:survey accessories,ventilation equipment,reducer,Spectrum Products,PVC,steam Hydraulic control element,impression material,heating fans,other processing,transistor fittings,Pneumatic Actuator
• Similar models:SKF NUP248MA SKF NU248MA NSK 51248X ISO 53248 Timken 57TVB248 SKF 51248M ISO 53248U+U248 CRAFT 51248M SKF NJ248MA ISO 51248
• BEARING POWER International Trading Co.,Ltd. specialize in NJ248MA products，there is large inventory of SKF NJ 248 MA . We has been built up long-term cooperation with SKF company, could make a bulk order of the NJ 248 MA Which SKF NJ248MA 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
  2204SK	20	47	18	NTN	Self-Aligning Ball Bearings
  4208-2RS	40	80	23	FBJ	Deep Groove Ball Bearings
  51226	130	187		ISO	Thrust Ball Bearings
  7008DF	40	68	15	NTN	Angular Contact Ball Bearings
  7015C	75	115	20	KOYO	Angular Contact Ball Bearings
  H-E30305J	25	62	18.25	NACHI	Tapered Roller Bearings
  GEZ95ES-2RS	95,25	149,225		AST	Plain Bearings
  HK0408	4	8	8	KOYO	Needle Roller Bearings
  K9X13X8H	9	13		KOYO	Needle Roller Bearings
  NJ211 E	55	100	21	AST	Cylindrical Roller Bearings
  NKI 15/20M	15	27	20	JNS	Needle Roller Bearings
  UELS212LD1N	60,000	110,000	61,9	NTN	Deep Groove Ball Bearings
  W 609	24	9	7	SKF	Deep Groove Ball Bearings
  NUP2330E	150	320	108	FAG	CYLINDRICAL ROLLER BEARINGS
  1314	70	150	35	FAG	SELF
  KM30			24	SKF	LOCKNUTS
  IR-7194-C	.8125		1.0100	RBC	NEEDLE BEARINGS
  6001.2Z	12	28	8	SKF	DEEP GROOVE BALL BEARINGS
  239/1060	1060	1400	250	CONSOLIDATED	SPHERICAL ROLLER BEARINGS
  H-219x85	95	125		CONSOLIDATED	ADAPTERS