NTN
Corporate History
NTN began in 1918 when investor Noboru Niwa, his sales company Tomoe Trading Co., and engineer Jiro Nishizono joined together to design and manufacture the first NTN ball bearings.
By 1939, NTN had constructed what would become its global manufacturing center, Kuwana Works, and in 1954, NTN became the first Japanese industrial manufacturer to be awarded the prestigious Deming Prize for statistical quality control. NTN continued to grow throughout the 1950s and 1960s as additional factories were built and NTN sales operations expanded to Europe.
NTN Bearing Corporation of America was established in 1963 to support local sales of NTN bearings in the American market. The corporation was now capable of manufacturing ball bearings, spherical, tapered, cylindrical, and needle roller bearings and automotive constant velocity joints. By the mid 1980s, NTN had acquired the Bower™ brand from Federal-Mogul Corporation, thereby expanding the company’s catalogue of tapered and cylindrical roller bearings. Ten years later, NTN acquired BCA™, again from Federal-Mogul, to round out its product line with automotive clutch release bearings and specialty agricultural bearing assemblies.
The success has continued into the new millennium with seven new North American plants.
A two-year, phased investment in French bearing manufacturer SNR was completed in 2008, with NTN acquiring a controlling stake in the company. As the fifth largest bearing manufacturer in Europe, SNR’s involvement in Aerospace and its superior spherical roller bearing products have been key contributors to NTN’s continued growth.
2018 marked NTN's 100th Anniversary.
Today, NTN operates more than fifty plants worldwide and is the third largest bearing manufacturer in the world.
448
products
Products
Bearing 4T-HM907643/HM907614 (50.800x111.125x30.162) NTN/Japan , DANA SL84/191,FORD 14027911402790,John Deere F009443,RENAULT TRUCK 3661200400,SCANIA 174540, VOLVO 11998178
Product characteristics
Category: Tapered roller bearings
Case: Sheet steel case
Roller rows: Single row bearing
Dimensions
Inner diameter (d): 50.800 mm
Outer diameter (D): 111.125 mm
Width (T): 30.162 mm
Width (B) : 28.575 mm
Width (C) : 20.638 mm
Weight: 1.360 kg.
Dynamic load rating: Cr 104.0 kN
Static load rating: Cor 136.0 kN
OEM references:
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In stock 2 pcs.
Bearing 4T-529/522 (50.800x101.600x34.925) NTN/Japan , ZF 0735370070
Product characteristics
Category: Tapered roller bearings
Case: Sheet steel case
Roller rows: Single row bearing
Dimensions
Inner diameter (d): 50.800 mm
Outer diameter (D): 101.600 mm
Width (T): 34.925 mm
Width (B) : 36.068 mm
Width (C) : 26.988 mm
Weight: 1.240 kg.
Dynamic load rating: Cr 135.0 kN
Static load rating: Cor 165.0 kN
OEM references:
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In stock 2 pcs.
Bearing 6203 LLU/15C3/L627 (15x40x12) NTN/Japan , for alternators VALEO 593691
Product characteristics
Category: Deep groove ball bearing
Ball rows: Single row bearing
Material: Standard bearing steel
Outer ring: Without flange/groove
Seal: Contact seals on both sides
Clearance: Slightly increased radial clearance – C3
Cage Material: Steel
Bore: Cylindrical bore
Dimensions
Inner diameter (d): 15.000 mm
Outer diameter (D): 40.000 mm
Width (B): 12.000 mm
Weight: 0.066 kg.
Manufacturer:
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In stock 3 pcs.
Bearing SC0228LLUC3/2A (15.875x34.925x11.112 ) NTN/Japan
Product characteristics
Category: Deep groove ball bearing
Ball rows: Single row bearing
Material: Standard bearing steel
Outer ring: Without flange/groove
Seal: Contact seals on both sides
Clearance: Slightly increased radial clearance – C3
Cage Material: Steel
Bore: Cylindrical bore
Dimensions
Inner diameter (d): 15.875 mm
Outer diameter (D): 34.925 mm
Width (B): 11.112 mm
Weight: 0.045 kg.
Manufacturer:
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In stock 2 pcs.
Bearing 4T-322/28 R (28x58x20.250) NTN/Japan
Product characteristics
Category: Tapered roller bearings
Case: Sheet steel case
Roller rows: Single row bearing
Dimensions
Inner diameter (d): 28.000 mm
Outer diameter (D): 58.000 mm
Width (T): 20.250 mm
Width (B) : 19.000 mm
Width (C) : 16.000 mm
Weight: 0.250 kg.
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In stock 2 pcs.
Bearing 2N2-SC 03B02 LLVAXCM/L696 (17x62x21) NTN/JAPAN, generator axis BOSCH 1900910024 , MAN 15 93410 0146,CARGO 140515
Product characteristics
Category: deep groove ball bearing
Ball rows: Single row bearing
Material: Standard bearing steel
Outer ring: Without flange/groove
Seal: contact seals on both sides
Clearance: normal radial clearance
Cage Material: Steel
Bore: cylindrical bore
Weight: 0.310 kg.
Dimensions
Inner diameter: 17.000 mm
Outer diameter: 62.000 mm
Width: 21.000 mm
Manufacturer:
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In stock 1 pcs.
Bearing 4T-33007 ST PX2 (35x62x21) NTN/Japan , for transfer case of HONDA 91122-PS5-003, 91122-PS5-0031
Product characteristics
Category: Tapered roller bearings
Case: Sheet steel case
Roller rows: Single row bearing
Dimensions
Inner diameter (d): 35.000 mm
Outer diameter (D): 62.000 mm
Width (T): 21.000 mm
Width (B) : 20.000 mm
Width (C) : 17.000 mm
Weight: 0.774 kg.
Dynamic load rating: Cr 94.0 kN
Static load rating: Cor 117.0 kN
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In stock 2 pcs.
Bearing 4T-3578/3525 (44.450-87.312-30.162) NTN/Japan , for front axle of MERITOR ,NAVISTAR
Product characteristics
Category: Tapered roller bearings
Case: Sheet steel case
Roller rows: Single row bearing
Dimensions
Inner diameter (d): 44.450 mm
Outer diameter (D): 87.312 mm
Width (T): 30.162 mm
Width (B) : 30.886 mm
Width (C) : 23.812 mm
Weight: 0.774 kg.
Dynamic load rating: Cr 94.0 kN
Static load rating: Cor 117.0 kN
OEM references:
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In stock 2 pcs.
Wheel Bearing XGB 35233 (43x80x40) NTN/Japan , for front axle of CITROEN C-CROSSER (VU_, VV_); CHRYSLER SEBRING (JS) ; JEEP PATRIOT (MK74) LANCIA FLAVIA Convertible (JS_); MITSUBISHI OUTLANDER III (GG_W, GF_W, ZJ, ZL, ZK); PEUGEOT 4008 , 3326.74 ,388
Wheel bearing
Dimensions
Inner diameter 1: 43.000 mm
Inner diameter 2: .000 mm
Outer diameter 1: 80.000 mm
Outer diameter 2: .000 mm
Width 1: 40.000 mm
Width 2: .000 mm
Weight: 0.819 kg.
Manufacturer:
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In stock 1 pcs.
Bearing 4T-28680/28622 ( 55.562X97.630X24.608 ) NTN/Japan , for wheel hub of ISUZI,8970239651,9000936070, Agco 831341M1,831376M1,John Deere JD8258,JD8952
Product characteristics
Category: Tapered roller bearings
Case: Sheet steel case
Roller rows: Single row bearing
Dimensions
Inner diameter (d): 55.562 mm
Outer diameter (D): 97.630 mm
Width (T): 24.608 mm
Width (B) : 24.608 mm
Width (C) : 19.446 mm
Weight: 0.774 kg.
Dynamic load rating: Cr 88.5 kN
Static load rating: Cor 128.0 kN
OEM references:
Manufacturer:
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In stock 2 pcs.
